header{border-bottom:2px solid var(--primary-color);margin-bottom:2rem}footer img{height:1em}footer{border-top:2px solid var(--primary-color);margin-top:2rem}header,footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;width:100%}.site-title{margin:0;font-size:2em;font-weight:700}.site-title:hover a{text-decoration:none;text-shadow:2px 2px 4px var(--secondary-color)}ul.menu{list-style-type:none;padding:0;margin:0;display:flex;gap:.5em}ul.menu li{display:inline-flex}ul.menu li:not(:last-child)::after{content:"|";margin-left:.5rem}.menu-current{font-weight:700}.rss-anchor{align-self:center}.rss-icon{display:block}.back-to-top::before{content:"🡹";margin-right:.25rem}a.back-to-top:hover{text-decoration:none}.back-to-top-text:hover{text-decoration:underline}