@import "https://use.fontawesome.com/releases/v5.13.0/css/all.css";

*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}



.btn-circle-border-simple {
  display: inline-block;
  text-decoration: none;
  color: #111;
  width: 80px;
  height: 80px;
  line-height: 80px;
  border-radius: 50%;
  border: solid 1px #999;
  text-align: center;
  overflow: hidden;
  font-size:.9em;
  font-weight: 100;
  transition: .4s;
}

.btn-circle-border-simple:hover {
  background: #ccc;
}