Profile: larger header following introduction of dropdown menu

[kraktus]

following #15260 (nice work in general!)

before https://web.archive.org/web/20240325212250/https://lichess.org/@/thibault

after https://web.archive.org/web/20240615094348/https://lichess.org/@/thibault

The cause seems to be that the div enclosing the button is larger than it needs to be

[kraktus]

Actually can fix it by changing this line to margin: 0 1em 0 0.3em;, testing it

lila/ui/bits/css/user/_show.scss

Line 37 in f48a2f1

margin: 1em 1em 1em 0.3em;