.dddjds { width: 670px; margin: auto; margin: 0; padding: 0; } .dddjds ul li { list-style: none; } .dddjds h2 { line-height: 30px; text-align: center; color: #6B238E; text-shadow: #d2d2d2 2px 2px 5px; } .dddjds p { margin-bottom: 15px; text-indent: 2em; line-height: 25px; } .dddjds td, th { line-height: 30px; padding: 10px; border: 1px solid #d2d2d2; font-size: 12px; } .dddjds table { border-collapse: collapse; } .dddjds { width: 670px; margin: auto; margin: 0; padding: 0; }

初中全科辅导