.btn-circle {
  font-size: 26px;
  width: 55px;
  height: 55px;
  margin-top: 15px;
  line-height: 45px;
  transition: background .3s ease-in-out;
  color: #fff;
  border: 2px solid #fff;
  border-radius: 100%!important;
  background: transparent;
}