a.readmore {
    background: #EEE;
    padding: 2px 10px;
    border: 2px solid #CCC;
    text-decoration: none;
    color: #000!important;
    border-radius: 3px;
    -webkit-transition: all 0.3s ease;
}
a:hover.readmore {        
    border: 2px solid #06c;
    background: #06c;
    color: #fff!important;
}