.footer-social {
    text-align: right;
    position: relative;
    display: block;
}

#rkCustomeBtn {
    z-index: 100
}

.footer-social li {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-block;
    vertical-align: middle;
    margin-left: 10px;
}

.footer-social li a {
    display: block;
    position: relative;
    width: 35px;
    height: 35px;
    background: #c3c3c3;
    border-radius: 4px;
    overflow: hidden;
}

.footer-social li a img {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 90%;
    max-height: 90%;
    filter: grayscale(1) invert(100%);
}

.footer-social li:nth-child(1) a:hover {
    background: #30cb00;
}

.footer-social li:nth-child(2) a:hover {
    background: #f89e42;
}

.footer-social li a:hover {
    background: #000;
}

.footer-social-ewm {
    display: none;
    width: 130px;
    background: #fff;
    padding: 5px;
    position: absolute;
    top: 40px;
    right: 0;
    border-radius: 4px;
    z-index: 111;
}

.footer-social-ewm img {
    display: block;
    width: 100%;
    height: auto;
}

.links {
    margin-top: 40px;
}

.links span {
    font-size: 12px;
    color: #4d4d4d;
}

.links a {
    font-size: 12px;
    color: #4d4d4d;
    display: inline-block;
    margin-right: 16px;
}

.links a:hover {
    color: #6eb92b;
}