:root{--centering-width: 1200px;--background-color: #111;--color: #EEE}html{background-color:var(--background-color);color:var(--color);font-family:Garamond,serif;font-size:20px}body{margin:0}body:has(dialog[open]){overflow:hidden}button.no-style{background:none;color:inherit;font-family:inherit;padding:0;border:none}a{color:var(--color)}a.external:after{content:"";display:inline-block;width:.8em;height:.8em;background-image:url(../../../icon/external.svg);backgrouned-repeat:no-repeat;background-size:100%;vertical-align:middle;margin-left:.25em}.outline{outline:1px solid red}