/*--------------------------------------------------------------
# Back to Top Button
--------------------------------------------------------------*/

.back-to-top {
  position: fixed;
  display: none;
  /*background: rgba(0, 0, 0, 0.2);*/
  background: rgba(0,123,255, 0.5);
  color: #fff;
  padding: 6px 12px 9px 12px;
  font-size: 16px;
  border-radius: 2px;
  right: 15px;
  bottom: 15px;
  transition: background 0.3s;
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 15px;
  }
}

.back-to-top:focus {
  background: rgba(0,123,255, 0.5);
  color: #fff;
  outline: none;
}

.back-to-top:hover {
  background: #007bff;
  color: #fff;
}

xmp {
white-space: pre-wrap;/* css-3 problematic browser support */
}

textarea {
   resize: none;
   width: 100%;
   font-size: 14px;
   height: 175px;
   background-color: transparent;
   border-color: lightgrey;
}

button {
  padding: 10px;
}