CSS的力量：用一个DIV画图

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div {

  width: 170px;

  height: 140px;

  background-image:

        radial-gradient(circle at 50% 120%, rgba(0,0,0,0.7) 23%, rgba(0,0,0,0) 48%),

        linear-gradient(30deg, rgba(0,0,0,0.4) 10%, rgba(0,0,0,0) 20%),

        radial-gradient(circle at 50% 33%, #f8f6f7 32%, rgba(255,255,255,0) 32%),

        radial-gradient(circle at -13% 55%, #f8f6f7 20%, rgba(255,255,255,0) 20%),

        radial-gradient(circle at 113% 55%, #f8f6f7 20%, rgba(255,255,255,0) 20%),

        linear-gradient(to bottom, #ef0015 20%, #b2000c 100%);

        border-radius: 140px 140px 80px 80px;

}