CSS

multiple background html

.multi-bg-example {
  width: 100%;
  height: 400px;
  background-image: url(https://mdn.mozillademos.org/files/11305/firefox.png),
      url(https://mdn.mozillademos.org/files/11307/bubbles.png),
      linear-gradient(to right, rgba(30, 75, 115, 1), rgba(255, 255, 255, 0));
  background-repeat: no-repeat,
      no-repeat,
      no-repeat;
  background-position: bottom right,
      left,
      right;
}