Aligning a Block Element with Right Indent in CSS

If necessary, you can also set a right indent and the element will not be pressed close to the right border, but will move away from it:

html<div class="parent">
  <div class="child"></div>
</div>

css.parent {
  padding: 10px 0;
  border: 1px solid red;
}
.child {
  margin-left: auto;
  margin-right: 20px; /* set the right indent */
  height: 100px;
  width: 200px;
  border: 1px solid green;
}

Результат: