<div class="t1"></div>
<div class="t2"></div>

<style>
  body{
    background:#F2F2B6;
    display:flex;
    justify-content:center;
    align-items:center;
  }
  div{
    height:0px;
    width:0px;
    position:absolute;
    border-left:solid 75px rgba(0,0,0,0);
    border-right:solid 75px rgba(255,255,0,0);
  }
  .t1 {
    top:85px;
    left:60px;
    border-top:solid 130px #FF6D00;
    filter:drop-shadow(20px 0px #FD4602)

  }
  .t2 {
    bottom:85px;
    right:80px;

    border-bottom:solid 130px #FD4602;
    filter:drop-shadow(20px 0px #FF6D00)
  }
</style>