.usb-item {
  background: #fff;
  position: fixed;
}

.usb-item h3 {
  color: #ef6f00;
  font-size: 14px;
  padding: 20px;
  margin: 0;
  text-align: center;
  font-weight: 300;
  background: #f8f9fa;
}

.usb-item a {
  display: block;
  color: #fff;
  font-size: 1.1em;
  font-weight: 300;
  transition: all 0.2s ease-in-out;
  -ms-transition: all 0.2s ease-in-out; /* IE 9 */
  -webkit-transition: all 0.2s ease-in-out; /* Safari 3-8 */
}

.usb-item a:active {
  background: #afdefa;
  color: #47a3da;
}

.usb-item-right {
  transition: all 0.5s ease-in-out;
  -ms-transition: all 0.5s ease-in-out; /* IE 9 */
  -webkit-transition: all 0.5s ease-in-out; /* Safari 3-8 */
}

.usb-item a:hover {
  -ms-transform: scale(1.5); /* IE 9 */
  -webkit-transform: scale(1.5); /* Safari 3-8 */
  transform: scale(1.5);
}

.usb-item-vertical {
  margin-top: 105px;
  text-align: center;
  width: 75px;
  height: 79%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 5px rgba(0, 0, 0, 0.2);
}

.usb-item-vertical a {
  padding: 0.5em;
}

button {
  transition: all 0.5s ease-in-out;
  -ms-transition: all 0.5s ease-in-out; /* IE 9 */
  -webkit-transition: all 0.5s ease-in-out; /* Safari 3-8 */
  z-index: 9999;
  top: 450px;
  -ms-transform: rotate(-90deg); /* IE 9 */
  -webkit-transform: rotate(-90deg); /* Safari 3-8 */
  transform: rotate(-90deg);
  position: fixed;
}

.activeUserIcon {
  display: block;
  margin-left: auto;
  margin-right: auto;
  height: 55px;
  width: 55px;
  border-radius: 50%;
}