JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/foundation/6.2.0/foundation.min.css">

<div class="large-12 columns">

      <div id="" class="large-9 columns page-content-right">
          <div class="slider">
                <div class="slide-large-content">
                </div>
                <div class="slide-small-content">
                </div>
          </div>
      </div> <!---end page content right -->
                            
       <div class="large-9 columns">    
		       <div class="scrollarrows-container">
								<div class="chevron"></div>
								<div class="chevron"></div>
								<div class="chevron"></div>
					  </div>
				</div>
                            
</div><!---end large 12 cols -->

CSS

.page-content-right {
    height: 100%;
    max-height: 900px;
    overflow-y: auto;
    border: none;
    margin: 0 !important;
    padding: 0;
    background: #f5f5f5;
}

.scrollarrows-container {
  position: relative;
  width: 24px;
  height: 24px;
  margin: 0 auto;
}

.chevron {
  position: absolute;
  width: 28px;
  height: 8px;
  opacity: 0;
  transform: scale3d(0.5, 0.5, 0.5);
  animation: move 3s ease-out infinite;
}

.chevron:first-child {
  animation: move 3s ease-out 1s infinite;
}

.chevron:nth-child(2) {
  animation: move 3s ease-out 2s infinite;
}

.chevron:before,
.chevron:after {
  content: ' ';
  position: absolute;
  top: 0;
  height: 100%;
  width: 51%;
  background: #f5af23;
}

.chevron:before {
  left: 0;
  transform: skew(0deg, 30deg);
}

.chevron:after {
  right: 0;
  width: 50%;
  transform: skew(0deg, -30deg);
}

@keyframes move {
  25% {
    opacity: 1;

  }
  33% {
    opacity: 1;
    transform: translateY(30px);
  }
  67% {
    opacity: 1;
    transform: translateY(40px);
  }
  100% {
    opacity: 0;
    transform: translateY(55px) scale3d(0.5, 0.5, 0.5);
  }
  
}

@keyframes pulse {
  to {
    opacity: 1;
  }
}