JSFiddle - React, Tailwind, and code Playground

HTML

<div class='chevron left'></div>
<div class='chevron right'></div>

CSS

body {
  height: 1000px;
  background-color: black;
}

.chevron {
  position: absolute;
  width: 500px;  /* Each half of arrow is 500px in width */
  height: 20px;
  bottom: 25px;
  background-color: green;
  -webkit-border-radius: 30px;
  border-radius: 30px;
  color: red;
}

.left {
  left: 0px;
  -webkit-transform: rotate(340deg);
  -moz-transform: rotate(-5deg);
  -o-transform: rotate(340deg);
  -ms-transform: rotate(340deg);
  transform: rotate(-5deg);
    
  box-shadow:4px 2px 2px #00ff00;
}

.right {
  left: 480px;
  -webkit-transform: rotate(20deg);
  -moz-transform: rotate(5deg);
  -o-transform: rotate(20deg);
  -ms-transform: rotate(20deg);
  transform: rotate(5deg);
  box-shadow:4px 2px 2px #00ff00;
}