@charset "utf-8";
.fmbtn { position: fixed; right: 2%; bottom: 18%; }

.fmbtn a {
  display: inline-block;
  text-decoration: none;
  background: #127bd4;
  color: #FFF;
  width: 120px;
  height: 120px;
  line-height: 120px;
  border-radius: 50%;
  text-align: center;
  overflow: hidden;
  transition: .4s;
}

.fmbtn a:hover {
  background: #63b8ff;
}

.fmbr { display: none; }

@media(max-width: 1300px){
    .fmbtn { bottom: 8%; }
}

@media(max-width: 1000px){
    .fmbtn { font-size: 30px; }
    .fmbtn a {
        width: 180px;
        height: 180px;
        line-height: 75px;
    }
    .fmbr { display: inline; }
}