如何清除一段文本里面的CSS脚本

[wanhao110]

@media only screen and (max-width: 620px) { body[yahoo] .device-width { width: 450px !important } body[yahoo] .threeColumns { width: 140px !important } body[yahoo] .threeColumnsTd { padding: 10px 4px !important } body[yahoo] .fourColumns { width: 225px !important } body[yahoo] .fourColumnsLast { width: 225px !important } body[yahoo] .fourColumnsTd { padding: 10px 0px !important } body[yahoo] .fourColumnsPad { padding: 0 0 0 0 !important } body[yahoo] .secondary-product-image { width: 200px !important; height: 200px !important } body[yahoo] .center { text-align: center !important } body[yahoo] .twoColumnForty { width: 200px !important height: 200px !important } body[yahoo] .twoColumnForty img { width: 200px !important; height: 200px !important } body[yahoo] .twoColumnSixty { width: 228px !important } body[yahoo] .secondary-subhead-right { display: none !important } body[yahoo] .secondary-subhead-left { width: 450px !important } } @media only screen and (max-width: 479px) { body[yahoo] .navigation { display: none !important } body[yahoo] .device-width { width: 300px !important; padding: 0 } body[yahoo] .threeColumns { width: 150px !important } body[yahoo] .fourColumns { width: 150px !important } body[yahoo] .fourColumnsLast { width: 150px !important } body[yahoo] .fourColumnsTd { padding: 10px 0px !important } body[yahoo] .fourColumnsPad { padding: 0 0 0 0 !important } body[yahoo] .secondary-product-image { width: 240px !important; height: 240px !important } body[yahoo] .single-product-table { float: none !important; margin-bottom: 10px !important; margin-right: auto !important; margin-left: auto !important; } body[yahoo] .single-product-pad { padding: 0 0 0 0 !important; } body[yahoo] .single-product-image { align:center; width: 200px !important; height: 200px !important } body[yahoo] .mobile-full-width { width: 300px !important } body[yahoo] .twoColumnForty { align:center; !important width: 200px !important } body[yahoo] .twoColumnForty img { } body[yahoo] .twoColumnSixty { padding-left: 0px !important; width: 300px !important } body[yahoo] .secondary-subhead-left { width: 300px !important } body[yahoo] .ThreeColumnItemTable{ padding: 0px 0px 0px 74px !important } body[yahoo] .FourColumnFloater { float: right !important; } span.message-history{ text-align: left !important; float: right !important; } } body[yahoo] .mobile-full-width { min-width: 103px; max-width: 300px; height: 38px; } body[yahoo] .mobile-full-width a { display: block; padding: 10px 0; } body[yahoo] .mobile-full-width td{ padding: 0px !important } td.wrapText{ white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word; } @-moz-document url-prefix() { td.wrapTextFF_Fix { display: inline-block } } body { width: 100% !important; -webkit-text-size-adjust: 100% !important; -ms-text-size-adjust: 100% !important; -webkit-font-smoothing: antialiased !important; margin: 0 !important; padding: 0 0 100px !important; font-family: Helvetica, Arial, sans-serif !important; background-color:#f9f9f9} .ReadMsgBody { width: 100% !important; background-color: #ffffff !important; } .ExternalClass { width: 100% !important; } .ExternalClass { line-height: 100% !important; } img { display: block; outline: none !important; text-decoration: none !important; -ms-interpolation-mode: bicubic !important; } td{word-wrap: break-word;} 阿斯蒂芬阿萨德发生的交罚款老实交代覅偶窘哇哦if男的弗兰克纳士大夫阿斯蒂芬阿萨德发生的阿斯蒂芬阿斯蒂




上面的一段文本，里面包含css脚本，有没有开源组建或者正则移除所有css样式