/* TOP */
#myTopBtn {
    bottom: 120px;
    background-color: rgb(255, 255, 255);
    color: #1878a6;
}

#myTopBtn i { color: inherit; }

#myTopBtn:hover {
    background-color:#1878a6;
    color:#fff;
}

@media (max-width: 1200px){
  #myTopBtn   { bottom:120px; }
}

@media (max-width: 1100px){
  #myTopBtn   { bottom:110px; }
}

@media (max-width: 900px){
  #myTopBtn   { bottom:100px; }
}

@media (max-width: 600px){
  #myTopBtn   { bottom:90px; }

  #myTopBtn:hover {
    transform:none;
  }
}