CSS - how do I make a 1/4 circle that is 100vh?
问题 I want something like this (the pink circle): CSS quarter circle 100vh example. So far, I have a half-circle (see CSS below), but when I try to make it 100vh, it stretches and I can't figure out how to keep it proportional. .circle { height: 180px; width: 90px; border-radius: 0 90px 90px 0; -moz-border-radius: 0 90px 90px 0; -webkit-border-radius: 0 90px 90px 0; background: red; margin: 100px; position: absolute;} Any insights greatly appreciated. Thanks 回答1: I modified the code to only use