.thumbnail {
    display: block;
    padding: 4px;
    margin-bottom: 20px;
    line-height: 1.42857143;
    background-color: #ffffff;
    border:none!important;
    -webkit-transition: border 0.2s ease-in-out;
    -o-transition: border 0.2s ease-in-out;
    transition: border 0.2s ease-in-out;
}

.thumbnail .caption {
    padding: 9px;
    color: #333333;
}