:root{color-scheme:dark;background-color:#2d1e49;color:#f0f8ff;font-family:monospace;font-size:large}button{background-color:#8768c0;font-family:monospace;font-size:small}#attribution{padding-top:32%;text-align:center}a{color:#e5dfff}a:visited{color:#9d67f3}a:hover{color:#6a3dbe}#certtop,.cert{text-align:center}#cert{display:block;margin:1% auto;width:40%}