CodePen Embed - zGwBoZ

<div class="triangle"></div>

.triangle {
  border-top: 50px solid #FFD464;
  border-left: 50px solid #1253A4;
  border-bottom: 50px solid #58BE89;
  border-right: 50px solid #F58E7E;
  margin: 0 auto;
  width: 0;
}

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