JSFiddle - React, Tailwind, and code Playground

HTML

<body>
  <div class="wrapper">
    <a class="flex-center-col hero__scroll-btn h-30 h-60--tab pt-25">
      <div class="hero__chevron-btn">
        <svg viewBox="0 0 26 19" class="app__chevron hero__chevron" style="transform: rotate3d(0, 0, 1, 0deg);">
          <path d="M13 12.49l-8-8M21 4.49l-8.35 8.35"></path>
        </svg>
      </div>
    </a>
  </div>
</body>

CSS

.flex-center-col {
  display: flex;
  align-items: center;
}

.h-30 {
  height: 30px;
}

.pt-25 {
  padding-top: 25px;
}

.hero__chevron-btn {
  -webkit-transform: translate(-50%, -45px);
  -moz-transform: translate(-50%, -45px);
  -ms-transform: translate(-50%, -45px);
  -o-transform: translate(-50%, -45px);
  transform: translate(-50%, -45px);
  -webkit-transition: -webkit-transform 400ms ease;
  -moz-transition: -moz-transform 400ms ease;
  transition: transform 400ms ease;
  background-color: #fff;
  border-radius: 100%;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
  display: inline-block;
  height: 34px;
  left: 50%;
  position: absolute;
  width: 34px;
  z-index: 200;
}

.hero__chevron {
  left: 6px;
  position: absolute;
  stroke: #181a1d;
  stroke-width: 2;
  top: 11px;
  width: 22px;
}

.app__chevron {
  -webkit-transition: color 250ms linear;
  -moz-transition: color 250ms linear;
  transition: color 250ms linear;
  fill: #a8acb1;
}

.wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
}

body {
  background-color: black;
}