Thimble comes with a dark and light theme, so pick what's best for you. You can also change other options like the size of the text.
Thimble poskića ćmowu a swětłu drastu, wubjerće to, kotryž so wam lěpje spodoba. Móžeće tež druhe nastajenja kaž wulkosć teksta přiměrić.