.button {
    background: -moz-linear-gradient(center top , #F5F5F5, #F1F1F1) repeat scroll 0 0 #F1F1F1;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 2px 2px 2px 2px;
    color: #666666;
    font-family: Arial,sans-serif;
    font-size: 12px;
    font-weight: bold;
    margin: 0 3px;
    padding: 7px 12px;
    text-decoration: none;
    text-transform: uppercase;
    transition: border-color 0.218s ease 0s;
    margin-bottom: 10px;
}

.button.blue {
    background: -moz-linear-gradient(center top , #4D90FE, #4787ED) repeat scroll 0 0 #4787ED;
    border-color: #427EDE;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    color: #FFFFFF;
}
.button.blue:hover {
    background: -moz-linear-gradient(center top , #4D90FE, #357AE8) repeat scroll 0 0 #357AE8;
    border-color: #2F5BB7;
}
.button.blue:active {
    background: none repeat scroll 0 0 #4D90FE;
}


:optional.button.red {
    background: -moz-linear-gradient(center top , #DD4B39, #D14836) repeat scroll 0 0 #D14836;
    border: 1px solid transparent;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    color: #FFFFFF;
    text-shadow: 0 1px rgba(0, 0, 0, 0.1);
}
.button.red:hover {
    background: -moz-linear-gradient(center top , #DD4B39, #C53727) repeat scroll 0 0 #C53727;
    border-bottom: 1px solid #AF301F;
    border-color: #B0281A #B0281A #AF301F;
}
.button.red:active {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) inset;
}