.animate_line{
    position: relative;
    z-index: 1;
}

.animate_line:before {
    right: -5px;
    top: -4px;
}

.animate_line:after, .animate_line:before {
    content: "";
    height: 4px;
    width: 0px;
    position: absolute;
    transition: all 0.5s ease 0s;
    z-index: -1;
}

.animate_line:hover:before {
    width: 50%;
    height: 50%;
    background: #F47216;
}

.animate_line:hover:after, .animate_line:hover:before {
    width: 50%;
    height: 50%;
    background: #F47216;
}
.animate_line:after {
    left: -5px;
    bottom: -4px;
}
.animate_line:after, .animate_line:before {
    content: "";
    height: 4px;
    width: 0px;
    position: absolute;
    transition: all 0.5s ease 0s;
    z-index: -1;
}