.ey_zan_row{
    width: 100%;
}
.btm-zan { display: block;width: 100%;
    text-align: center;}
.btm-zan .zan {    display: inline-block;
margin:0 auto;
    padding: 4px 30px;
    font-size: 18px;
    line-height: 30px;
    color: #2196F3;
    border: 1px solid #2196F3;
    border-radius: 4px;
    vertical-align: top;
    
}

.btm-zan .zan:hover {color: #fff;
    background-color: #2196F3;
    cursor: pointer;
    border-color: #2196F3;
    
}
.btm-zan .zan i{
    margin-right: 3px;
}