CSS float items float right

 https://stackoverflow.com/questions/36182635/making-a-flex-item-float-right

.parent {
  display: flex;
}
.child {
  margin-left: auto;
  order: 2;
}

<div class="parent">
  <div class="child">Ignore parent?</div>
  <div>another child</div>
</div>