一.外框宽度等比例3个椭圆拼合 .container { position: absolute; width: 400px; height: 200px; border: 5px solid rgb(118, 218, 255); left: 50%; top: 50%; transform: translate(-50%, -50%); background-color: rgb(118, 218, 255); overflow: hidden; } .info { height: 100%;…