a:link { color: #2e5865; text-decoration: none }
a:visited { color: #2e5865; text-decoration: none }
a:hover { color: #2e5865; text-decoration: underline }
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.main_menu   { color: white; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; font-weight: bold; background-color: #2e5865; text-indent: 20px }
.main_news    { color: white; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; font-weight: bold; background-color: #f60; text-indent: 20px }
.class_r2     { color: #333333; font-weight: bold; font-size: 11px; line-height: 14px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none }
.line_dots { border-bottom: 1px dotted #2e5865 }
.class_b1        { color: #333333; font-style: normal; font-weight: normal; font-size: 12px; line-height: 14px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; margin-right: 20px; margin-left: 20px }
h2 { color: gray; font-size: 11px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; font-style: normal; font-weight: 500; line-height: 14px; text-decoration: none; margin-right: 20px; margin-left: 20px }
.class_b2      { color: #2e5865; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; line-height: 16px; text-align: left }
.class_s1    { color: gray; font-size: 10px; line-height: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.class_s2  { color: #2e5865; font-weight: normal; font-size: 10px; line-height: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.class_L2  { color: gray; font-size: 12px; line-height: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: underline }
.spacetop  { text-indent: 420px }
.Link a:visited        { color: white; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; vertical-align: middle; cursor: hand  }
.Link a:hover   { color: white; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: underline; vertical-align: middle; cursor: hand  }
.Link a:link  { color: white; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; vertical-align: middle; cursor: hand  }
.Link2 a:visited    { color: black; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; vertical-align: middle; cursor: hand  }
.Link2 a:hover    { color: black; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: underline; vertical-align: middle; cursor: hand  }
.Link2 a:link   { color: black; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; vertical-align: middle; cursor: hand  }
h1  { color: #333333; font-style: normal; font-weight: bold; font-size: 16px; line-height: 14px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; text-decoration: none; margin-right: 20px; margin-left: 20px }
<link rel="stylesheet" type="text/css" href="swethai.css">