#metamask-connect-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: #5AB3AE;
  color: #fff;
  font-size: 20px;
  text-align: center;
  line-height: 80px;
  /* Changed from 50px */
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

#metamask-connect-button img {
  max-width: 50%;
  /* Added to limit the size of the image */
  max-height: 50%;
  /* Added to limit the size of the image */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}