Fancy button

fancy-button.css

.company-button {
  color: #fff;
  background: black;
  display: inline-block;
  padding: 5px 40px;
  position: relative;
}

.company-button::after {
  content: '';
  display: block;
  position: absolute;
  right: 20px;
  top: 7px;
  -webkit-transition: right .1s ease-in;
  transition: right .2s ease-in;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 7px solid #fff;
}

.company-button:hover::after {
  right: 15px;
}