62.纯 CSS 创作一只蒸锅（感觉不好看呀）

原文地址：https://segmentfault.com/a/1190000015389338

HTML code：

<!-- steamer: 蒸锅； lid: 盖子； pot: 锅 -->
<div class="steamer">
     <div class="lid"></div>
     <div class="pot"></div>
</div>

CSS code：

html, body {
    margin: 0;
    padding: 0;
}
body {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to right bottom, violet, midnightblue);
}
/* 定义.steamer容器尺寸 */
.steamer {
    font-size: 10px;
    width: 30em;
    height: 30em;
    border-radius: 50%;
  /* border: 1px solid white;*/ 
    background-color: snow;
    /* 设置.steamer中的元素水平垂直居中而且是垂直排列 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
    z-index: 1;
}
/* 画出锅（底座） */
.pot {
    position: relative;
    width: 16em;
    height: 12em;
    background: darkslateblue;
    border-radius: 0.5em 0.5em 6.5em 6.5em;
    /* 右边框造出的阴影 */
    border-right: 1.5em solid midnightblue;
}
/* 画出锅把手 */
.pot::before {
    content: '';
    width: 27em;
    height: 2.5em;
    background-color: tomato;
    position: absolute;
    left: -4.75em;
    top: 2em;
    z-index: -1;
}
/* 为锅体增加光影 */
.pot::after {
    content: '';
    position: absolute;
    width: 8em;
    height: 8em;
    border: 0.6em solid transparent;
    border-radius: 50%;
    border-left-color: white;
    transform: rotate(-60deg);
    top: 1em;
    left: 2em;
}
/* 画出锅盖 */
.lid {
    width: 17em;
    height: 6em;
    background-color: gold;
    position: relative;
    border-radius: 6em 6em 0 0;
    border-right: 1.5em solid goldenrod;
    /* 动画效果 */
    transform: translateY(-0.5em);
    animation: animate 1s infinite alternate;
}
@keyframes animate{
    to{
        transform: translateY(0.5em);
    }
}
/* 画出锅盖上的钮扣把手 */
.lid::before {
    content: '';
    position: absolute;
    width: 4em;
    height: 4em;
    background-color: tomato;
    border-radius: 50%;
    left: 7em;
    top: -2.5em;
}
/* 为锅盖增加光影 */
.lid::after {
    content: '';
    position: absolute;
    width: 7em;
    height: 7em;
    border: 0.6em solid transparent;
    border-radius: 50%;
    border-left-color: white;
    transform: rotate(40deg);
    top: 0.6em;
    left: 2.5em;
}