.socialLink {
    margin: 10px;
}
.socialLink a {
    text-decoration: none;
}
.socialLink li > a {
    display: block;
}
.socialLink ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: table;
    width: 100%;
    border-collapse: separate;
    border-spacing: 10px 0px;
    table-layout: fixed;
}
.socialLink li {
    display: table-cell;
    vertical-align: top;
    border-radius: 8px;
}
.socialLink__btn {
    text-align: center;
}
.socialLink__btn a {
    padding: 10px 0 6px;
    color: #fff;
    font-weight: bold;
    line-height: 2;
}
.socialLink__btn i {
    display: block;
    font-size: 25px;
}
.socialLink__btn--facebook {
    background-color: #455a9e;
}
.socialLink__btn--twitter {
    background-color: #55acee;
}
.socialLink__btn--line {
    background-color: #00c300;
}
.socialLink__btn--hatena {
    background-color: #007ae1;
}
.socialLink__btn--line .fa-line {
    height: 25px;
    background-image: url(/static/img/smart/social/logo_line.png);
    background-position: 50%;
    background-size: 25px;
    background-repeat: no-repeat;
}
.socialLink__btn--hatena .fa-hatena {
    height: 20px;
    background-image: url(/static/img/smart/social/logo_hatena.png);
    background-position: 50%;
    background-size: 20px;
    background-repeat: no-repeat;
}