.site-header .social a{display:inline-flex;align-items:center;justify-content:center;width:18px;height:20px;transition:opacity .25s ease,transform .25s ease}
.site-header .social a:hover{opacity:.7;transform:translateY(-1px)}
.site-header .social svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8}
.site-header .social svg .icon-fill{fill:currentColor;stroke:none}