.btn-warning:hover, .btn-warning:focus {
    background-color: #ff0000;
}

.btn-warning:hover, .btn-warning:focus, .btn-warning.focus, 
.btn-warning:active, .btn-warning.active, .open > .dropdown-toggle.btn-warning {
    background-color: #ff0000;
    border-color: #cc0000;
}

.btn-warning {
    background-image: linear-gradient(to bottom, #ff0000 0%, #cc0000 100%);
    background-repeat: repeat-x;
    border-color: #E38D13;
}