/* Outline Out */

.hvr-outline-out {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
}

.hvr-outline-out:before {
    content: '';
    position: absolute;
    border: #e1e1e1 solid 4px;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-property: top, right, bottom, left;
    transition-property: top, right, bottom, left;
}

.hvr-outline-out:hover:before,
.hvr-outline-out:focus:before,
.hvr-outline-out:active:before {
    top: -8px;
    right: -8px;
    bottom: -8px;
    left: -8px;
}


/* Outline In */