nav {position: fixed; z-index: 2; width: 100%; font-size: 2vw; letter-spacing: 0.2em; text-decoration: underline} 
nav > ul > li {display: inline-block; margin-inline: 3%}
h1 {letter-spacing: 0.2em}
main > img {margin-block: 1em} 
.gall img {position: absolute; top: 50%; transform: translate(-50%,-50%)}
.gall .none, .roro img {max-width: initial; max-height: 100%}
.gall .top {top: 100%}
.gall .bottom {top: 0}
.soso {width: 28%; aspect-ratio: 3/2}
.bobo {margin: 0 auto; display: block}
.bad {aspect-ratio: 3/4}
.gall.deux {margin-inline: 10%} 
.gall.deux .soso {width: 29vw}
.nono {width: 50%}
.sasa img {scale: 1.4}
.soso.roro {border-radius: 50%; aspect-ratio: 1; margin: 1em 3em}
.roro figcaption {bottom: 25%}
.list ul {width: 45%} table {width: 85%; margin: 1em -4px}
main :target {margin-top: -110px; padding-top: 110px}