h1 {
    text-align: left;
    color: purple;
}

li {
    color: green;
}

.button {
  display: inline-flex;
  height: 40px;
  width: 150px;
  border: 2px solid #BFC0C0;
  margin: 20px 20px 20px 20px;
  color: white;
  text-transform: uppercase;
  text-decoration: none;
  font-size: .8em;
  letter-spacing: 1.5px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: chocolate;
}

#arrow-hover {
  width: 15px;
  height: 10px;
  position: absolute;
  transform: translateX(60px);
  opacity: 0;
  -webkit-transition: all .25s cubic-bezier(.14, .59, 1, 1.01);
  transition: all .15s cubic-bezier(.14, .59, 1, 1.01);
  margin: 0;
  padding: 0 5px;
}

a#button-1:hover img {
  width: 15px;
  opacity: 1;
  transform: translateX(50px);
}

/* CSS additions from https://alvarotrigo.com/blog/10-cool-css-animations-to-add-to-your-website/  */