violetbtn.css

.custom-pretty-btn {
  background-color: transparent;
  border: 0;
  font-weight: 500;
  font-size: 13px;
  padding: 7px 14px;
  color: rgb(94, 41, 153);
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  text-align: center;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.custom-pretty-btn:hover, .custom-pretty-btn:focus {
  color: rgb(94, 41, 153);
  border-radius: 5px;
  background-color:rgba(98, 63, 138, 0.198);
  text-decoration: none;
}