JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.jsdelivr.net/lodash/4.13.1/lodash.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<textarea cols="70" rows="15" id="texto" ></textarea>
<div id="out1" ></div>
<div class="wrapper">
    <button class="button button1" onclick="show()"><span>Show</span></button>
</div>
<div class="wrapper">
<button class="button buttom2" style="vertical-align:middle; background-color:green" onclick="hide()"><span>Hide</span></button>
</div>

CSS

textarea {
    display: block;
    margin-left: auto;
    margin-right: auto;
}
body {background-color:blue;}
#out1 {
  width: calc(100% - 150px);
  text-align: center;
  font-style: normal;
  font-weight: bold;
  font-size: 28px;
  white-space: pre;
  background-color: black;
  padding: 25px;
  border: 25px solid navy;
  margin: 25px;
  box-shadow: 0 8px 16px red;
}
.wrapper {
    text-align: center;
}
.button {
  display: inline-block;
  box-shadow: 0 8px 16px white;
  border-radius: 4px;
  background-color: red;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 28px;
  padding: 25px;
  width: 200px;
  transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
}

.button span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
}

.button span:after {
  content: '»';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
}

.button:hover span {
  padding-right: 28px;
}

.button:hover span:after {
  opacity: 1;
  right: 0;
}

JavaScript

function hide() {
  $("#texto").hide();
}
function show() {
  $("#texto").show();
}