.form-like {
    margin: 15px 0!important;
}
.btn-like {
    background-color: transparent!important;
    background-image: none!important;
    border-radius: 4px!important;
    border: 1px solid #ccc!important;
    color: #999!important;
    line-height: 18px!important;
    height: 30px!important;
    padding: 6px 10px 5px 10px!important;
    text-shadow: none!important;
    box-sizing: border-box!important;
    position: relative!important;
}

.btn-like:hover {
    border-color: #4098d1;
}

.btn-like img {
    margin-right: 5px;
    float: left;
}

.element-invisible {
    position: absolute;
    padding: 0;
    margin: 0;
    border: 0;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.btn-like .rolling {
    display: block!important;
    height: 27px!important;
    border-radius: 4px;
    position: absolute;
    background: rgba(255, 255, 255, 0.8);
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    text-align: center!important;
}
.btn-like .rolling img {
    width: 18px!important;
    margin: 5px auto 0 auto!important;
    float: none!important;
    outline: none!important;
}

.btn-like:focus, .btn-like:active {
    outline: none!important;
    box-shadow: none!important;
}
.btn-like:focus .rolling, .btn-like:active .rolling {
    opacity: 1!important;
}