.cwiw{
    width: 100%;
    clear: both;
    float: none;
    text-align: center;
}
.cwiw .row{
    margin-bottom: 20px;
    margin-right: -15px;
    margin-left: -15px;
}
.cwiw .row:before,
.cwiw .row:after{
    display: table;
    content: " ";
}

.cwiw .row .col-md-4{
    width: 33.33333333%;
    float: left;
}

.cwiw a:hover{
    text-decoration: none;
}