如何使用CSS实现这种视觉效果 [英] How to achieve this visual using CSS

问题描述

我需要仅使用CSS和仅一个高度和宽度为300px的div创建以上视觉效果。我尝试了渐变，但无法得到相同的结果。有人可以帮忙吗？

I need to create the above visual using only css and only one div having 300px height and width. I tried gradient but could not get anything same. Anyone can help please?

推荐答案

渐变是个好主意，您甚至可以添加内容，无论渐变大小如何，只要将其大小设置为正方形即可：

gradient is a fine idea, you could even add content, no matter the size for the gradient, as long as you size it to be a square:

div {
  background-color: red;
  border-radius: 0 0 50% 50%;
  background-image: 
       linear-gradient(-45deg, transparent 75%, blue 75%), 
       linear-gradient(45deg, transparent 75%, yellow 75%), 
       linear-gradient(to top, green 50%, transparent 50%);
  height: 300px;
  width: 300px;
  transition:0.5s;
}
div:hover {
  height: 150px;
  width: 150px;
}
/* fun */

div {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 2.5em;
  color: white;
  text-shadow: 0 0 1px black, 0 0 1px black, 0 0 1px black, 0 0 1px black, 0 0 1px black, 0 0 1px black;
  box-shadow: 0 0 5px gray, inset 0 0 0 3px white,inset 0 0 5px black;
}

<div>Hover me</div>

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