<div class="btn-container">
  <button class="btn"><span class="btn-text">Boo!</span></button>
</div>
$orange: #ff6600;
$black: #000000;
body {
  background-color: $black;
}
.btn {
   &-container {
    width: 100%;
    text-align: center;
  }
  &-text {
    font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
  font-size: 16px;
  height: 60px;
  width: 180px;
  border-width: 1px;
  border-color: $black;
  background-color: $orange;
  border-radius: 8px;
  &:hover {
    font-size: 28px;
    text-transform: uppercase;
    -webkit-transition: 0.1;
    transition: 0.1s;
    background: none;
    border: 0.35px solid $orange;
    color: $orange;
  }
  &:focus {
    outline: 0;
  }
}
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External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js