body {
background:
  radial-gradient(circle at 100% 50%, transparent 20%, #2196F3 21%,
    #2196F3 34%, transparent 35%, transparent),
  radial-gradient(circle at 0% 50%, transparent 20%, #2196F3 21%, #2196F3 34%, transparent 35%, transparent) 0 -50px;
background-color: #FFB300;
background-size: 75px 100px;
}
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