#oioi5th {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: visible;
}
#oioi5th canvas {
  position: relative;
  width: 600px;
  height: 600px;
}
@media only screen and (max-device-width: 420px) {
  #oioi5th {
    overflow: hidden;
  }
}

#oioiButton {
  display: block;
}
.ua-mobile #oioiButton {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.ua-mobile a:hover img.hover {
  opacity: 1;
}