background-origin

background-origin: border-box;
background-repeat: no-repeat;

background-origin: padding-box;
background-repeat: no-repeat;

background-origin: content-box;
background-repeat: no-repeat;

<section id="default-example">
  <div id="example-element">This is the content of the element.</div>
</section>

#example-element {
  background-image: url("/shared-assets/images/examples/leopard.jpg");
  color: #d73611;
  text-shadow: 2px 2px black;
  padding: 20px;
  border: 10px dashed #333;
  font-size: 2em;
  font-weight: bold;
}

/* キーワード値 */
background-origin: border-box;
background-origin: padding-box;
background-origin: content-box;
/* グローバル値 */
background-origin: inherit;
background-origin: initial;
background-origin: revert;
background-origin: revert-layer;
background-origin: unset;

.example {
  border: 10px double;
  padding: 10px;
  background: url("image.jpg");
  background-position: center left;
  background-origin: content-box;
}

#example2 {
  border: 4px solid black;
  padding: 10px;
  background: url("image.gif");
  background-repeat: no-repeat;
  background-origin: border-box;
}

div {
  background-image:
    url("logo.jpg"), url("mainback.png"); /* 背景に 2 つの画像を適用 */
  background-position:
    top right,
    0px 0px;
  background-origin: content-box, padding-box;
}

.box {
  margin: 10px 0;
  color: #fff;
  background:
    linear-gradient(
      90deg,
      rgb(131 58 180 / 100%) 0%,
      rgb(253 29 29 / 60%) 60%,
      rgb(252 176 69 / 100%) 100%
    ),
    radial-gradient(circle, rgb(255 255 255 / 100%) 0%, rgb(0 0 0 / 100%) 28%);
  border: 20px dashed black;
  padding: 20px;
  width: 400px;
  background-origin: padding-box, content-box;
  background-repeat: no-repeat;
}

<div class="box">Hello!</div>