<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>CSS Background: background-repeat: position background image</title>
    <link rel="author" title="Ethan Lin" href="mailto:ethlin@mozilla.com">
    <link rel="author" title="Mozilla" href="https://www.mozilla.org">
    <style type="text/css">
      .outer1
      {
        border: 1px solid black;
        width: 106px;
        height: 106px;
        display: flex;
        justify-content: space-between;
      }
      .inner1
      {
        height: 32px;
        width: 32px;
        background-image: url(support/aqua-yellow-32x32.png);
        margin-top: 40px;
      }
      .outer2
      {
        border: 1px solid black;
        width: 106px;
        height: 106px;
        display: flex;
        align-content: space-between;
        flex-wrap: wrap;
      }
      .inner2
      {
        height: 32px;
        width: 32px;
        background-image: url(support/aqua-yellow-32x32.png);
        margin-left: 40px;
      }
      .inner_gradient1
      {
        height: 32px;
        width: 32px;
        background-size: 32px 32px;
        background-image: linear-gradient(to top left, red, green);
        margin-top: 40px;
      }
      .inner_gradient2
      {
        height: 32px;
        width: 32px;
        background-size: 32px 32px;
        background-image: linear-gradient(to top left, red, green);
        margin-left: 40px;
      }
    </style>
  </head>
  <body>
    <div class="outer1">
      <div class="inner1"></div>
      <div class="inner1"></div>
      <div class="inner1"></div>
    </div>
    <div class="outer2">
      <div class="inner2"></div>
      <div class="inner2"></div>
      <div class="inner2"></div>
    </div>
    <div class="outer1">
      <div class="inner_gradient1"></div>
      <div class="inner_gradient1"></div>
      <div class="inner_gradient1"></div>
    </div>
    <div class="outer2">
      <div class="inner_gradient2"></div>
      <div class="inner_gradient2"></div>
      <div class="inner_gradient2"></div>
    </div>
  </body>
</html>