.square_btn {
  display: inline-block;
  position: absolute;
  padding: 0.3em 1em;
  text-decoration: none;
  color: #1328e7;
  border: solid 2px #1328e7;
  border-radius: 3px;
  transition: 0.4s;
  margin-left: 90%;
  margin-top: -5%;
}

.square_btn:hover {
  background: #1328e7;
  color: white;
}

a {
  text-decoration: none;
}