.class { border: solid 1px #999 }
.class2:hover   { background-color: #fc9700 }
.class1         { color: #555; font-size: 10pt; line-height: 12pt }
.class2  { }
.class3:hover     { color: #333; font-size: 12pt; text-decoration: none; background-color: #f93 }
.class4:hover { color: #333; font-size: 12pt; text-decoration: none; background-color: #f93 }
.class3     { color: #333; font-size: 12pt; text-decoration: none; background-color: #edf6f7 }
.class4 { color: #333; font-size: 12pt; text-decoration: none; background-color: #bbb }