#search_form button[type="button"] {
    background-color: #e74c3c}
#search_form button[type="button"]:hover{
    background-color:#cc5043}
.kbase-main.kbase ul.topic li a:hover,.tag a:hover{
    color:#e74c3c}
.buttons-set button{
    background-color: #e74c3c}
.buttons-set button:hover{
    background-color:#cc5043}
a.bt_submit{
    background-color:#fff}
a.bt_submit:hover{
    background-color:#f6f7f8}