3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<? $css = <<<EOF #outlook a{padding:0}body{width:100%!important;min-width:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}.ExternalClass{width:100%}.ExternalClass,.ExternalClass div,.ExternalClass font,.ExternalClass p,.ExternalClass span,.ExternalClass td{line-height:100%}#backgroundTable{margin:0;padding:0;width:100%!important;line-height:100%!important}img{outline:0;text-decoration:none;-ms-interpolation-mode:bicubic;width:auto;max-width:100%;float:left;clear:both;display:block}center{width:100%;min-width:580px}a img{border:none}table{border-spacing:0;border-collapse:collapse}td{word-break:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;border-collapse:collapse!important}table,td,tr{padding:0;vertical-align:top;text-align:left}hr{color:#d9d9d9;background-color:#d9d9d9;height:1px;border:none}table.body{height:100%;width:100%}table.container{width:580px;margin:0 auto;text-align:inherit}table.row{padding:0;width:100%;position:relative}table.container table.row{display:block}td.wrapper{padding:10px 20px 0 0;position:relative}table.column,table.columns{margin:0 auto}table.column td,table.columns td{padding:0 0 10px}table.column td.sub-column,table.column td.sub-columns,table.columns td.sub-column,table.columns td.sub-columns{padding-right:10px}td.sub-column,td.sub-columns{min-width:0}table.container td.last,table.row td.last{padding-right:0}table.one{width:30px}table.two{width:80px}table.three{width:130px}table.four{width:180px}table.five{width:230px}table.six{width:280px}table.seven{width:330px}table.eight{width:380px}table.nine{width:430px}table.ten{width:480px}table.eleven{width:530px}table.twelve{width:580px}table.one center{min-width:30px}table.two center{min-width:80px}table.three center{min-width:130px}table.four center{min-width:180px}table.five center{min-width:230px}table.six center{min-width:280px}table.seven center{min-width:330px}table.eight center{min-width:380px}table.nine center{min-width:430px}table.ten center{min-width:480px}table.eleven center{min-width:530px}table.twelve center{min-width:580px}table.one .panel center{min-width:10px}table.two .panel center{min-width:60px}table.three .panel center{min-width:110px}table.four .panel center{min-width:160px}table.five .panel center{min-width:210px}table.six .panel center{min-width:260px}table.seven .panel center{min-width:310px}table.eight .panel center{min-width:360px}table.nine .panel center{min-width:410px}table.ten .panel center{min-width:460px}table.eleven .panel center{min-width:510px}table.twelve .panel center{min-width:560px}.body .column td.one,.body .columns td.one{width:8.333333%}.body .column td.two,.body .columns td.two{width:16.666666%}.body .column td.three,.body .columns td.three{width:25%}.body .column td.four,.body .columns td.four{width:33.333333%}.body .column td.five,.body .columns td.five{width:41.666666%}.body .column td.six,.body .columns td.six{width:50%}.body .column td.seven,.body .columns td.seven{width:58.333333%}.body .column td.eight,.body .columns td.eight{width:66.666666%}.body .column td.nine,.body .columns td.nine{width:75%}.body .column td.ten,.body .columns td.ten{width:83.333333%}.body .column td.eleven,.body .columns td.eleven{width:91.666666%}.body .column td.twelve,.body .columns td.twelve{width:100%}td.offset-by-one{padding-left:50px}td.offset-by-two{padding-left:100px}td.offset-by-three{padding-left:150px}td.offset-by-four{padding-left:200px}td.offset-by-five{padding-left:250px}td.offset-by-six{padding-left:300px}td.offset-by-seven{padding-left:350px}td.offset-by-eight{padding-left:400px}td.offset-by-nine{padding-left:450px}td.offset-by-ten{padding-left:500px}td.offset-by-eleven{padding-left:550px}td.expander{visibility:hidden;width:0;padding:0!important}table.column .text-pad,table.columns .text-pad{padding-left:10px;padding-right:10px}table.column .left-text-pad,table.column .text-pad-left,table.columns .left-text-pad,table.columns .text-pad-left{padding-left:10px}table.column .right-text-pad,table.column .text-pad-right,table.columns .right-text-pad,table.columns .text-pad-right{padding-right:10px}.block-grid{width:100%;max-width:580px}.block-grid td{display:inline-block;padding:10px}.two-up td{width:270px}.three-up td{width:173px}.four-up td{width:125px}.five-up td{width:96px}.six-up td{width:76px}.seven-up td{width:62px}.eight-up td{width:52px}h1.center,h2.center,h3.center,h4.center,h5.center,h6.center,table.center,td.center{text-align:center}span.center{display:block;width:100%;text-align:center}img.center{margin:0 auto;float:none}.hide-for-desktop,.show-for-small{display:none}body,h1,h2,h3,h4,h5,h6,p,table.body,td{color:#222;font-family:Helvetica,Arial,sans-serif;font-weight:400;padding:0;margin:0;text-align:left}h1,h2,h3,h4,h5,h6{word-break:normal;line-height:1.7}h1{font-size:40px}h2{font-size:36px}h3{font-size:32px}h4{font-size:28px}h5{font-size:24px}h6{font-size:20px}body,p,table.body,td{font-size:14px;line-height:19px}p.lead,p.lede,p.leed{font-size:18px;line-height:21px}p{margin-bottom:10px}small{font-size:10px}a{color:#2ba6cb;text-decoration:none}a:active,a:hover{color:#2795b6!important}a:visited{color:#2ba6cb!important}h1 a,h2 a,h3 a,h4 a,h5 a,h6 a{color:#2ba6cb}h1 a:active,h1 a:visited,h2 a:active,h2 a:visited,h3 a:active,h3 a:visited,h4 a:active,h4 a:visited,h5 a:active,h5 a:visited,h6 a:active,h6 a:visited{color:#2ba6cb!important}.panel{background:#f2f2f2;border:1px solid #d9d9d9;padding:10px!important}.sub-grid table{width:100%}.sub-grid td.sub-columns{padding-bottom:0}table.button,table.large-button,table.medium-button,table.small-button,table.tiny-button{width:100%;overflow:hidden}table.button td,table.large-button td,table.medium-button td,table.small-button td,table.tiny-button td{display:block;width:auto!important;text-align:center;background:#2ba6cb;border:1px solid #2284a1;color:#fff;padding:8px 0}table.tiny-button td{padding:5px 0 4px}table.small-button td{padding:8px 0 7px}table.medium-button td{padding:12px 0 10px}table.large-button td{padding:21px 0 18px}table.button td a,table.large-button td a,table.medium-button td a,table.small-button td a,table.tiny-button td a{font-weight:700;text-decoration:none;font-family:Helvetica,Arial,sans-serif;color:#fff;font-size:16px}table.tiny-button td a{font-size:12px;font-weight:400}table.small-button td a{font-size:16px}table.medium-button td a{font-size:20px}table.large-button td a{font-size:24px}table.button:active td,table.button:hover td,table.button:visited td{background:#2795b6!important}table.button:active td a,table.button:hover td a,table.button:visited td a{color:#fff!important}table.button:hover td,table.large-button:hover td,table.medium-button:hover td,table.small-button:hover td,table.tiny-button:hover td{background:#2795b6!important}table.button td a:visited,table.button:active td a,table.button:hover td a,table.large-button td a:visited,table.large-button:active td a,table.large-button:hover td a,table.medium-button td a:visited,table.medium-button:active td a,table.medium-button:hover td a,table.small-button td a:visited,table.small-button:active td a,table.small-button:hover td a,table.tiny-button td a:visited,table.tiny-button:active td a,table.tiny-button:hover td a{color:#fff!important}table.secondary td{background:#e9e9e9;border-color:#d0d0d0;color:#555}table.secondary td a{color:#555}table.secondary:hover td{background:#d0d0d0!important;color:#555}table.secondary td a:visited,table.secondary:active td a,table.secondary:hover td a{color:#555!important}table.success td{background:#5da423;border-color:#457a1a}table.success:hover td{background:#457a1a!important}table.alert td{background:#c60f13;border-color:#970b0e}table.alert:hover td{background:#970b0e!important}table.radius td{-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}table.round td{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px}body.outlook p{display:inline!important}@media only screen and (max-width:600px){table[class=body] img{width:auto!important;height:auto!important}table[class=body] center{min-width:0!important}table[class=body] .container{width:95%!important}table[class=body] .row{width:100%!important;display:block!important}table[class=body] .wrapper{display:block!important;padding-right:0!important}table[class=body] .column,table[class=body] .columns{table-layout:fixed!important;float:none!important;width:100%!important;padding-right:0!important;padding-left:0!important;display:block!important}table[class=body] .wrapper.first .column,table[class=body] .wrapper.first .columns{display:table!important}table[class=body] table.column td,table[class=body] table.columns td{width:100%!important}table[class=body] .column td.one,table[class=body] .columns td.one{width:8.333333%!important}table[class=body] .column td.two,table[class=body] .columns td.two{width:16.666666%!important}table[class=body] .column td.three,table[class=body] .columns td.three{width:25%!important}table[class=body] .column td.four,table[class=body] .columns td.four{width:33.333333%!important}table[class=body] .column td.five,table[class=body] .columns td.five{width:41.666666%!important}table[class=body] .column td.six,table[class=body] .columns td.six{width:50%!important}table[class=body] .column td.seven,table[class=body] .columns td.seven{width:58.333333%!important}table[class=body] .column td.eight,table[class=body] .columns td.eight{width:66.666666%!important}table[class=body] .column td.nine,table[class=body] .columns td.nine{width:75%!important}table[class=body] .column td.ten,table[class=body] .columns td.ten{width:83.333333%!important}table[class=body] .column td.eleven,table[class=body] .columns td.eleven{width:91.666666%!important}table[class=body] .column td.twelve,table[class=body] .columns td.twelve{width:100%!important}table[class=body] td.offset-by-eight,table[class=body] td.offset-by-eleven,table[class=body] td.offset-by-five,table[class=body] td.offset-by-four,table[class=body] td.offset-by-nine,table[class=body] td.offset-by-one,table[class=body] td.offset-by-seven,table[class=body] td.offset-by-six,table[class=body] td.offset-by-ten,table[class=body] td.offset-by-three,table[class=body] td.offset-by-two{padding-left:0!important}table[class=body] table.columns td.expander{width:1px!important}table[class=body] .right-text-pad,table[class=body] .text-pad-right{padding-left:10px!important}table[class=body] .left-text-pad,table[class=body] .text-pad-left{padding-right:10px!important}table[class=body] .hide-for-small,table[class=body] .show-for-desktop{display:none!important}table[class=body] .hide-for-desktop,table[class=body] .show-for-small{display:inherit!important}} EOF; $css1 = preg_replace('/@media[^{]+\{([\s\S]+?})\s*}/', '', $css); var_dump($css1); $css2 = preg_replace('/@media [^{]*{([^{}]|{.*})*}/', '', $css); var_dump($css2);
based on eGUTE
Output for 5.4.34 - 7.2.0
string(7920) "#outlook a{padding:0}body{width:100%!important;min-width:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}.ExternalClass{width:100%}.ExternalClass,.ExternalClass div,.ExternalClass font,.ExternalClass p,.ExternalClass span,.ExternalClass td{line-height:100%}#backgroundTable{margin:0;padding:0;width:100%!important;line-height:100%!important}img{outline:0;text-decoration:none;-ms-interpolation-mode:bicubic;width:auto;max-width:100%;float:left;clear:both;display:block}center{width:100%;min-width:580px}a img{border:none}table{border-spacing:0;border-collapse:collapse}td{word-break:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;border-collapse:collapse!important}table,td,tr{padding:0;vertical-align:top;text-align:left}hr{color:#d9d9d9;background-color:#d9d9d9;height:1px;border:none}table.body{height:100%;width:100%}table.container{width:580px;margin:0 auto;text-align:inherit}table.row{padding:0;width:100%;position:relative}table.container table.row{display:block}td.wrapper{padding:10px 20px 0 0;position:relative}table.column,table.columns{margin:0 auto}table.column td,table.columns td{padding:0 0 10px}table.column td.sub-column,table.column td.sub-columns,table.columns td.sub-column,table.columns td.sub-columns{padding-right:10px}td.sub-column,td.sub-columns{min-width:0}table.container td.last,table.row td.last{padding-right:0}table.one{width:30px}table.two{width:80px}table.three{width:130px}table.four{width:180px}table.five{width:230px}table.six{width:280px}table.seven{width:330px}table.eight{width:380px}table.nine{width:430px}table.ten{width:480px}table.eleven{width:530px}table.twelve{width:580px}table.one center{min-width:30px}table.two center{min-width:80px}table.three center{min-width:130px}table.four center{min-width:180px}table.five center{min-width:230px}table.six center{min-width:280px}table.seven center{min-width:330px}table.eight center{min-width:380px}table.nine center{min-width:430px}table.ten center{min-width:480px}table.eleven center{min-width:530px}table.twelve center{min-width:580px}table.one .panel center{min-width:10px}table.two .panel center{min-width:60px}table.three .panel center{min-width:110px}table.four .panel center{min-width:160px}table.five .panel center{min-width:210px}table.six .panel center{min-width:260px}table.seven .panel center{min-width:310px}table.eight .panel center{min-width:360px}table.nine .panel center{min-width:410px}table.ten .panel center{min-width:460px}table.eleven .panel center{min-width:510px}table.twelve .panel center{min-width:560px}.body .column td.one,.body .columns td.one{width:8.333333%}.body .column td.two,.body .columns td.two{width:16.666666%}.body .column td.three,.body .columns td.three{width:25%}.body .column td.four,.body .columns td.four{width:33.333333%}.body .column td.five,.body .columns td.five{width:41.666666%}.body .column td.six,.body .columns td.six{width:50%}.body .column td.seven,.body .columns td.seven{width:58.333333%}.body .column td.eight,.body .columns td.eight{width:66.666666%}.body .column td.nine,.body .columns td.nine{width:75%}.body .column td.ten,.body .columns td.ten{width:83.333333%}.body .column td.eleven,.body .columns td.eleven{width:91.666666%}.body .column td.twelve,.body .columns td.twelve{width:100%}td.offset-by-one{padding-left:50px}td.offset-by-two{padding-left:100px}td.offset-by-three{padding-left:150px}td.offset-by-four{padding-left:200px}td.offset-by-five{padding-left:250px}td.offset-by-six{padding-left:300px}td.offset-by-seven{padding-left:350px}td.offset-by-eight{padding-left:400px}td.offset-by-nine{padding-left:450px}td.offset-by-ten{padding-left:500px}td.offset-by-eleven{padding-left:550px}td.expander{visibility:hidden;width:0;padding:0!important}table.column .text-pad,table.columns .text-pad{padding-left:10px;padding-right:10px}table.column .left-text-pad,table.column .text-pad-left,table.columns .left-text-pad,table.columns .text-pad-left{padding-left:10px}table.column .right-text-pad,table.column .text-pad-right,table.columns .right-text-pad,table.columns .text-pad-right{padding-right:10px}.block-grid{width:100%;max-width:580px}.block-grid td{display:inline-block;padding:10px}.two-up td{width:270px}.three-up td{width:173px}.four-up td{width:125px}.five-up td{width:96px}.six-up td{width:76px}.seven-up td{width:62px}.eight-up td{width:52px}h1.center,h2.center,h3.center,h4.center,h5.center,h6.center,table.center,td.center{text-align:center}span.center{display:block;width:100%;text-align:center}img.center{margin:0 auto;float:none}.hide-for-desktop,.show-for-small{display:none}body,h1,h2,h3,h4,h5,h6,p,table.body,td{color:#222;font-family:Helvetica,Arial,sans-serif;font-weight:400;padding:0;margin:0;text-align:left}h1,h2,h3,h4,h5,h6{word-break:normal;line-height:1.7}h1{font-size:40px}h2{font-size:36px}h3{font-size:32px}h4{font-size:28px}h5{font-size:24px}h6{font-size:20px}body,p,table.body,td{font-size:14px;line-height:19px}p.lead,p.lede,p.leed{font-size:18px;line-height:21px}p{margin-bottom:10px}small{font-size:10px}a{color:#2ba6cb;text-decoration:none}a:active,a:hover{color:#2795b6!important}a:visited{color:#2ba6cb!important}h1 a,h2 a,h3 a,h4 a,h5 a,h6 a{color:#2ba6cb}h1 a:active,h1 a:visited,h2 a:active,h2 a:visited,h3 a:active,h3 a:visited,h4 a:active,h4 a:visited,h5 a:active,h5 a:visited,h6 a:active,h6 a:visited{color:#2ba6cb!important}.panel{background:#f2f2f2;border:1px solid #d9d9d9;padding:10px!important}.sub-grid table{width:100%}.sub-grid td.sub-columns{padding-bottom:0}table.button,table.large-button,table.medium-button,table.small-button,table.tiny-button{width:100%;overflow:hidden}table.button td,table.large-button td,table.medium-button td,table.small-button td,table.tiny-button td{display:block;width:auto!important;text-align:center;background:#2ba6cb;border:1px solid #2284a1;color:#fff;padding:8px 0}table.tiny-button td{padding:5px 0 4px}table.small-button td{padding:8px 0 7px}table.medium-button td{padding:12px 0 10px}table.large-button td{padding:21px 0 18px}table.button td a,table.large-button td a,table.medium-button td a,table.small-button td a,table.tiny-button td a{font-weight:700;text-decoration:none;font-family:Helvetica,Arial,sans-serif;color:#fff;font-size:16px}table.tiny-button td a{font-size:12px;font-weight:400}table.small-button td a{font-size:16px}table.medium-button td a{font-size:20px}table.large-button td a{font-size:24px}table.button:active td,table.button:hover td,table.button:visited td{background:#2795b6!important}table.button:active td a,table.button:hover td a,table.button:visited td a{color:#fff!important}table.button:hover td,table.large-button:hover td,table.medium-button:hover td,table.small-button:hover td,table.tiny-button:hover td{background:#2795b6!important}table.button td a:visited,table.button:active td a,table.button:hover td a,table.large-button td a:visited,table.large-button:active td a,table.large-button:hover td a,table.medium-button td a:visited,table.medium-button:active td a,table.medium-button:hover td a,table.small-button td a:visited,table.small-button:active td a,table.small-button:hover td a,table.tiny-button td a:visited,table.tiny-button:active td a,table.tiny-button:hover td a{color:#fff!important}table.secondary td{background:#e9e9e9;border-color:#d0d0d0;color:#555}table.secondary td a{color:#555}table.secondary:hover td{background:#d0d0d0!important;color:#555}table.secondary td a:visited,table.secondary:active td a,table.secondary:hover td a{color:#555!important}table.success td{background:#5da423;border-color:#457a1a}table.success:hover td{background:#457a1a!important}table.alert td{background:#c60f13;border-color:#970b0e}table.alert:hover td{background:#970b0e!important}table.radius td{-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}table.round td{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px}body.outlook p{display:inline!important}" string(7920) "#outlook a{padding:0}body{width:100%!important;min-width:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}.ExternalClass{width:100%}.ExternalClass,.ExternalClass div,.ExternalClass font,.ExternalClass p,.ExternalClass span,.ExternalClass td{line-height:100%}#backgroundTable{margin:0;padding:0;width:100%!important;line-height:100%!important}img{outline:0;text-decoration:none;-ms-interpolation-mode:bicubic;width:auto;max-width:100%;float:left;clear:both;display:block}center{width:100%;min-width:580px}a img{border:none}table{border-spacing:0;border-collapse:collapse}td{word-break:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;border-collapse:collapse!important}table,td,tr{padding:0;vertical-align:top;text-align:left}hr{color:#d9d9d9;background-color:#d9d9d9;height:1px;border:none}table.body{height:100%;width:100%}table.container{width:580px;margin:0 auto;text-align:inherit}table.row{padding:0;width:100%;position:relative}table.container table.row{display:block}td.wrapper{padding:10px 20px 0 0;position:relative}table.column,table.columns{margin:0 auto}table.column td,table.columns td{padding:0 0 10px}table.column td.sub-column,table.column td.sub-columns,table.columns td.sub-column,table.columns td.sub-columns{padding-right:10px}td.sub-column,td.sub-columns{min-width:0}table.container td.last,table.row td.last{padding-right:0}table.one{width:30px}table.two{width:80px}table.three{width:130px}table.four{width:180px}table.five{width:230px}table.six{width:280px}table.seven{width:330px}table.eight{width:380px}table.nine{width:430px}table.ten{width:480px}table.eleven{width:530px}table.twelve{width:580px}table.one center{min-width:30px}table.two center{min-width:80px}table.three center{min-width:130px}table.four center{min-width:180px}table.five center{min-width:230px}table.six center{min-width:280px}table.seven center{min-width:330px}table.eight center{min-width:380px}table.nine center{min-width:430px}table.ten center{min-width:480px}table.eleven center{min-width:530px}table.twelve center{min-width:580px}table.one .panel center{min-width:10px}table.two .panel center{min-width:60px}table.three .panel center{min-width:110px}table.four .panel center{min-width:160px}table.five .panel center{min-width:210px}table.six .panel center{min-width:260px}table.seven .panel center{min-width:310px}table.eight .panel center{min-width:360px}table.nine .panel center{min-width:410px}table.ten .panel center{min-width:460px}table.eleven .panel center{min-width:510px}table.twelve .panel center{min-width:560px}.body .column td.one,.body .columns td.one{width:8.333333%}.body .column td.two,.body .columns td.two{width:16.666666%}.body .column td.three,.body .columns td.three{width:25%}.body .column td.four,.body .columns td.four{width:33.333333%}.body .column td.five,.body .columns td.five{width:41.666666%}.body .column td.six,.body .columns td.six{width:50%}.body .column td.seven,.body .columns td.seven{width:58.333333%}.body .column td.eight,.body .columns td.eight{width:66.666666%}.body .column td.nine,.body .columns td.nine{width:75%}.body .column td.ten,.body .columns td.ten{width:83.333333%}.body .column td.eleven,.body .columns td.eleven{width:91.666666%}.body .column td.twelve,.body .columns td.twelve{width:100%}td.offset-by-one{padding-left:50px}td.offset-by-two{padding-left:100px}td.offset-by-three{padding-left:150px}td.offset-by-four{padding-left:200px}td.offset-by-five{padding-left:250px}td.offset-by-six{padding-left:300px}td.offset-by-seven{padding-left:350px}td.offset-by-eight{padding-left:400px}td.offset-by-nine{padding-left:450px}td.offset-by-ten{padding-left:500px}td.offset-by-eleven{padding-left:550px}td.expander{visibility:hidden;width:0;padding:0!important}table.column .text-pad,table.columns .text-pad{padding-left:10px;padding-right:10px}table.column .left-text-pad,table.column .text-pad-left,table.columns .left-text-pad,table.columns .text-pad-left{padding-left:10px}table.column .right-text-pad,table.column .text-pad-right,table.columns .right-text-pad,table.columns .text-pad-right{padding-right:10px}.block-grid{width:100%;max-width:580px}.block-grid td{display:inline-block;padding:10px}.two-up td{width:270px}.three-up td{width:173px}.four-up td{width:125px}.five-up td{width:96px}.six-up td{width:76px}.seven-up td{width:62px}.eight-up td{width:52px}h1.center,h2.center,h3.center,h4.center,h5.center,h6.center,table.center,td.center{text-align:center}span.center{display:block;width:100%;text-align:center}img.center{margin:0 auto;float:none}.hide-for-desktop,.show-for-small{display:none}body,h1,h2,h3,h4,h5,h6,p,table.body,td{color:#222;font-family:Helvetica,Arial,sans-serif;font-weight:400;padding:0;margin:0;text-align:left}h1,h2,h3,h4,h5,h6{word-break:normal;line-height:1.7}h1{font-size:40px}h2{font-size:36px}h3{font-size:32px}h4{font-size:28px}h5{font-size:24px}h6{font-size:20px}body,p,table.body,td{font-size:14px;line-height:19px}p.lead,p.lede,p.leed{font-size:18px;line-height:21px}p{margin-bottom:10px}small{font-size:10px}a{color:#2ba6cb;text-decoration:none}a:active,a:hover{color:#2795b6!important}a:visited{color:#2ba6cb!important}h1 a,h2 a,h3 a,h4 a,h5 a,h6 a{color:#2ba6cb}h1 a:active,h1 a:visited,h2 a:active,h2 a:visited,h3 a:active,h3 a:visited,h4 a:active,h4 a:visited,h5 a:active,h5 a:visited,h6 a:active,h6 a:visited{color:#2ba6cb!important}.panel{background:#f2f2f2;border:1px solid #d9d9d9;padding:10px!important}.sub-grid table{width:100%}.sub-grid td.sub-columns{padding-bottom:0}table.button,table.large-button,table.medium-button,table.small-button,table.tiny-button{width:100%;overflow:hidden}table.button td,table.large-button td,table.medium-button td,table.small-button td,table.tiny-button td{display:block;width:auto!important;text-align:center;background:#2ba6cb;border:1px solid #2284a1;color:#fff;padding:8px 0}table.tiny-button td{padding:5px 0 4px}table.small-button td{padding:8px 0 7px}table.medium-button td{padding:12px 0 10px}table.large-button td{padding:21px 0 18px}table.button td a,table.large-button td a,table.medium-button td a,table.small-button td a,table.tiny-button td a{font-weight:700;text-decoration:none;font-family:Helvetica,Arial,sans-serif;color:#fff;font-size:16px}table.tiny-button td a{font-size:12px;font-weight:400}table.small-button td a{font-size:16px}table.medium-button td a{font-size:20px}table.large-button td a{font-size:24px}table.button:active td,table.button:hover td,table.button:visited td{background:#2795b6!important}table.button:active td a,table.button:hover td a,table.button:visited td a{color:#fff!important}table.button:hover td,table.large-button:hover td,table.medium-button:hover td,table.small-button:hover td,table.tiny-button:hover td{background:#2795b6!important}table.button td a:visited,table.button:active td a,table.button:hover td a,table.large-button td a:visited,table.large-button:active td a,table.large-button:hover td a,table.medium-button td a:visited,table.medium-button:active td a,table.medium-button:hover td a,table.small-button td a:visited,table.small-button:active td a,table.small-button:hover td a,table.tiny-button td a:visited,table.tiny-button:active td a,table.tiny-button:hover td a{color:#fff!important}table.secondary td{background:#e9e9e9;border-color:#d0d0d0;color:#555}table.secondary td a{color:#555}table.secondary:hover td{background:#d0d0d0!important;color:#555}table.secondary td a:visited,table.secondary:active td a,table.secondary:hover td a{color:#555!important}table.success td{background:#5da423;border-color:#457a1a}table.success:hover td{background:#457a1a!important}table.alert td{background:#c60f13;border-color:#970b0e}table.alert:hover td{background:#970b0e!important}table.radius td{-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}table.round td{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px}body.outlook p{display:inline!important}"
Output for 4.3.0 - 5.4.32
<? $css = <<<EOF #outlook a{padding:0}body{width:100%!important;min-width:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}.ExternalClass{width:100%}.ExternalClass,.ExternalClass div,.ExternalClass font,.ExternalClass p,.ExternalClass span,.ExternalClass td{line-height:100%}#backgroundTable{margin:0;padding:0;width:100%!important;line-height:100%!important}img{outline:0;text-decoration:none;-ms-interpolation-mode:bicubic;width:auto;max-width:100%;float:left;clear:both;display:block}center{width:100%;min-width:580px}a img{border:none}table{border-spacing:0;border-collapse:collapse}td{word-break:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;hyphens:auto;border-collapse:collapse!important}table,td,tr{padding:0;vertical-align:top;text-align:left}hr{color:#d9d9d9;background-color:#d9d9d9;height:1px;border:none}table.body{height:100%;width:100%}table.container{width:580px;margin:0 auto;text-align:inherit}table.row{padding:0;width:100%;position:relative}table.container table.row{display:block}td.wrapper{padding:10px 20px 0 0;position:relative}table.column,table.columns{margin:0 auto}table.column td,table.columns td{padding:0 0 10px}table.column td.sub-column,table.column td.sub-columns,table.columns td.sub-column,table.columns td.sub-columns{padding-right:10px}td.sub-column,td.sub-columns{min-width:0}table.container td.last,table.row td.last{padding-right:0}table.one{width:30px}table.two{width:80px}table.three{width:130px}table.four{width:180px}table.five{width:230px}table.six{width:280px}table.seven{width:330px}table.eight{width:380px}table.nine{width:430px}table.ten{width:480px}table.eleven{width:530px}table.twelve{width:580px}table.one center{min-width:30px}table.two center{min-width:80px}table.three center{min-width:130px}table.four center{min-width:180px}table.five center{min-width:230px}table.six center{min-width:280px}table.seven center{min-width:330px}table.eight center{min-width:380px}table.nine center{min-width:430px}table.ten center{min-width:480px}table.eleven center{min-width:530px}table.twelve center{min-width:580px}table.one .panel center{min-width:10px}table.two .panel center{min-width:60px}table.three .panel center{min-width:110px}table.four .panel center{min-width:160px}table.five .panel center{min-width:210px}table.six .panel center{min-width:260px}table.seven .panel center{min-width:310px}table.eight .panel center{min-width:360px}table.nine .panel center{min-width:410px}table.ten .panel center{min-width:460px}table.eleven .panel center{min-width:510px}table.twelve .panel center{min-width:560px}.body .column td.one,.body .columns td.one{width:8.333333%}.body .column td.two,.body .columns td.two{width:16.666666%}.body .column td.three,.body .columns td.three{width:25%}.body .column td.four,.body .columns td.four{width:33.333333%}.body .column td.five,.body .columns td.five{width:41.666666%}.body .column td.six,.body .columns td.six{width:50%}.body .column td.seven,.body .columns td.seven{width:58.333333%}.body .column td.eight,.body .columns td.eight{width:66.666666%}.body .column td.nine,.body .columns td.nine{width:75%}.body .column td.ten,.body .columns td.ten{width:83.333333%}.body .column td.eleven,.body .columns td.eleven{width:91.666666%}.body .column td.twelve,.body .columns td.twelve{width:100%}td.offset-by-one{padding-left:50px}td.offset-by-two{padding-left:100px}td.offset-by-three{padding-left:150px}td.offset-by-four{padding-left:200px}td.offset-by-five{padding-left:250px}td.offset-by-six{padding-left:300px}td.offset-by-seven{padding-left:350px}td.offset-by-eight{padding-left:400px}td.offset-by-nine{padding-left:450px}td.offset-by-ten{padding-left:500px}td.offset-by-eleven{padding-left:550px}td.expander{visibility:hidden;width:0;padding:0!important}table.column .text-pad,table.columns .text-pad{padding-left:10px;padding-right:10px}table.column .left-text-pad,table.column .text-pad-left,table.columns .left-text-pad,table.columns .text-pad-left{padding-left:10px}table.column .right-text-pad,table.column .text-pad-right,table.columns .right-text-pad,table.columns .text-pad-right{padding-right:10px}.block-grid{width:100%;max-width:580px}.block-grid td{display:inline-block;padding:10px}.two-up td{width:270px}.three-up td{width:173px}.four-up td{width:125px}.five-up td{width:96px}.six-up td{width:76px}.seven-up td{width:62px}.eight-up td{width:52px}h1.center,h2.center,h3.center,h4.center,h5.center,h6.center,table.center,td.center{text-align:center}span.center{display:block;width:100%;text-align:center}img.center{margin:0 auto;float:none}.hide-for-desktop,.show-for-small{display:none}body,h1,h2,h3,h4,h5,h6,p,table.body,td{color:#222;font-family:Helvetica,Arial,sans-serif;font-weight:400;padding:0;margin:0;text-align:left}h1,h2,h3,h4,h5,h6{word-break:normal;line-height:1.7}h1{font-size:40px}h2{font-size:36px}h3{font-size:32px}h4{font-size:28px}h5{font-size:24px}h6{font-size:20px}body,p,table.body,td{font-size:14px;line-height:19px}p.lead,p.lede,p.leed{font-size:18px;line-height:21px}p{margin-bottom:10px}small{font-size:10px}a{color:#2ba6cb;text-decoration:none}a:active,a:hover{color:#2795b6!important}a:visited{color:#2ba6cb!important}h1 a,h2 a,h3 a,h4 a,h5 a,h6 a{color:#2ba6cb}h1 a:active,h1 a:visited,h2 a:active,h2 a:visited,h3 a:active,h3 a:visited,h4 a:active,h4 a:visited,h5 a:active,h5 a:visited,h6 a:active,h6 a:visited{color:#2ba6cb!important}.panel{background:#f2f2f2;border:1px solid #d9d9d9;padding:10px!important}.sub-grid table{width:100%}.sub-grid td.sub-columns{padding-bottom:0}table.button,table.large-button,table.medium-button,table.small-button,table.tiny-button{width:100%;overflow:hidden}table.button td,table.large-button td,table.medium-button td,table.small-button td,table.tiny-button td{display:block;width:auto!important;text-align:center;background:#2ba6cb;border:1px solid #2284a1;color:#fff;padding:8px 0}table.tiny-button td{padding:5px 0 4px}table.small-button td{padding:8px 0 7px}table.medium-button td{padding:12px 0 10px}table.large-button td{padding:21px 0 18px}table.button td a,table.large-button td a,table.medium-button td a,table.small-button td a,table.tiny-button td a{font-weight:700;text-decoration:none;font-family:Helvetica,Arial,sans-serif;color:#fff;font-size:16px}table.tiny-button td a{font-size:12px;font-weight:400}table.small-button td a{font-size:16px}table.medium-button td a{font-size:20px}table.large-button td a{font-size:24px}table.button:active td,table.button:hover td,table.button:visited td{background:#2795b6!important}table.button:active td a,table.button:hover td a,table.button:visited td a{color:#fff!important}table.button:hover td,table.large-button:hover td,table.medium-button:hover td,table.small-button:hover td,table.tiny-button:hover td{background:#2795b6!important}table.button td a:visited,table.button:active td a,table.button:hover td a,table.large-button td a:visited,table.large-button:active td a,table.large-button:hover td a,table.medium-button td a:visited,table.medium-button:active td a,table.medium-button:hover td a,table.small-button td a:visited,table.small-button:active td a,table.small-button:hover td a,table.tiny-button td a:visited,table.tiny-button:active td a,table.tiny-button:hover td a{color:#fff!important}table.secondary td{background:#e9e9e9;border-color:#d0d0d0;color:#555}table.secondary td a{color:#555}table.secondary:hover td{background:#d0d0d0!important;color:#555}table.secondary td a:visited,table.secondary:active td a,table.secondary:hover td a{color:#555!important}table.success td{background:#5da423;border-color:#457a1a}table.success:hover td{background:#457a1a!important}table.alert td{background:#c60f13;border-color:#970b0e}table.alert:hover td{background:#970b0e!important}table.radius td{-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px}table.round td{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px}body.outlook p{display:inline!important}@media only screen and (max-width:600px){table[class=body] img{width:auto!important;height:auto!important}table[class=body] center{min-width:0!important}table[class=body] .container{width:95%!important}table[class=body] .row{width:100%!important;display:block!important}table[class=body] .wrapper{display:block!important;padding-right:0!important}table[class=body] .column,table[class=body] .columns{table-layout:fixed!important;float:none!important;width:100%!important;padding-right:0!important;padding-left:0!important;display:block!important}table[class=body] .wrapper.first .column,table[class=body] .wrapper.first .columns{display:table!important}table[class=body] table.column td,table[class=body] table.columns td{width:100%!important}table[class=body] .column td.one,table[class=body] .columns td.one{width:8.333333%!important}table[class=body] .column td.two,table[class=body] .columns td.two{width:16.666666%!important}table[class=body] .column td.three,table[class=body] .columns td.three{width:25%!important}table[class=body] .column td.four,table[class=body] .columns td.four{width:33.333333%!important}table[class=body] .column td.five,table[class=body] .columns td.five{width:41.666666%!important}table[class=body] .column td.six,table[class=body] .columns td.six{width:50%!important}table[class=body] .column td.seven,table[class=body] .columns td.seven{width:58.333333%!important}table[class=body] .column td.eight,table[class=body] .columns td.eight{width:66.666666%!important}table[class=body] .column td.nine,table[class=body] .columns td.nine{width:75%!important}table[class=body] .column td.ten,table[class=body] .columns td.ten{width:83.333333%!important}table[class=body] .column td.eleven,table[class=body] .columns td.eleven{width:91.666666%!important}table[class=body] .column td.twelve,table[class=body] .columns td.twelve{width:100%!important}table[class=body] td.offset-by-eight,table[class=body] td.offset-by-eleven,table[class=body] td.offset-by-five,table[class=body] td.offset-by-four,table[class=body] td.offset-by-nine,table[class=body] td.offset-by-one,table[class=body] td.offset-by-seven,table[class=body] td.offset-by-six,table[class=body] td.offset-by-ten,table[class=body] td.offset-by-three,table[class=body] td.offset-by-two{padding-left:0!important}table[class=body] table.columns td.expander{width:1px!important}table[class=body] .right-text-pad,table[class=body] .text-pad-right{padding-left:10px!important}table[class=body] .left-text-pad,table[class=body] .text-pad-left{padding-right:10px!important}table[class=body] .hide-for-small,table[class=body] .show-for-desktop{display:none!important}table[class=body] .hide-for-desktop,table[class=body] .show-for-small{display:inherit!important}} EOF; $css1 = preg_replace('/@media[^{]+\{([\s\S]+?})\s*}/', '', $css); var_dump($css1); $css2 = preg_replace('/@media [^{]*{([^{}]|{.*})*}/', '', $css); var_dump($css2);