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#ffee66;}.yellow_think_button:hover{background:-webkit-gradient(linear,left top,left bottom,color-stop(0.05,#ffab23),color-stop(1,#ffec64));background:-moz-linear-gradient(center top,#ffab23 5%,#ffec64 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffab23',endColorstr='#ffec64');background-color:#ffab23;}.yellow_think_button:active{position:relative;top:1px;}.blue_think_button{-moz-box-shadow:inset 0px 1px 0px 0px #97c4fe;-webkit-box-shadow:inset 0px 1px 0px 0px #97c4fe;box-shadow:inset 0px 1px 0px 0px #97c4fe;background:-webkit-gradient(linear,left top,left bottom,color-stop(0.05,#3d94f6),color-stop(1,#1e62d0));background:-moz-linear-gradient(center top,#3d94f6 5%,#1e62d0 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#3d94f6',endColorstr='#1e62d0');background-color:#3d94f6;-moz-border-radius:6px;-webkit-border-radius:6px;border-radius:6px;border:1px solid #337fed;display:inline-block;color:#ffffff;font-family:arial;font-size:15px;font-weight:bold;padding:6px 24px;text-decoration:none;text-shadow:1px 1px 0px #1570cd;}.blue_think_button:hover{background:-webkit-gradient(linear,left top,left bottom,color-stop(0.05,#1e62d0),color-stop(1,#3d94f6));background:-moz-linear-gradient(center top,#1e62d0 5%,#3d94f6 100%);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#1e62d0',endColorstr='#3d94f6');background-color:#1e62d0;}.blue_think_button:active{position:relative;top:1px;}.green_think_button{-moz-box-shadow:inset 0px 1px 0px 0px #c1ed9c;-webkit-box-shadow:inset 0px 1px 0px 0px #c1ed9c;box-shadow:inset 0px 1px 0px 0px #c1ed9c;background:-webkit-gradient(linear,left top,left bottom,color-stop(0.05,#9dce2c),color-stop(1,#8cb82b));background:-moz-linear-gradient(center top,#9dce2c 5%,#8cb82b 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