#input {
  position: absolute;
  bottom: 30px;
  left: 50%;
  width: 12em;
  max-width: 100%;
  background: none;
  border: none;
  outline: none;
  border-bottom: 2px solid #fff;
  color: #fff;
  font-size: 2em;
  text-align: center;
  z-index: 999;
  opacity: 0.25;
  transform: translateX(-50%);
  transition: opacity 0.3s;
}
#footer {
  position: absolute;
  bottom: 00px;
  left: 50%;
  width: 33em;
  max-width: 100%;
  background: none;
  border: none;
  outline: none;
  color: #ffbdbd;
  font-size: 0.8em;
  text-align: center;
  z-index: 990;
  opacity: 0.65;
  transform: translateX(-50%);
  transition: opacity 0.3s;
}
#input:hover, #input:focus {
  opacity: 1;
}

body {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}