<div class="bloc">Element 1</div>
<div class="bloc" id="relative">Element 2</div>
<div class="bloc">Element 3</div>
.bloc {
  width : 200px;
  height : 100px;
  background : pink;
  border : 1px solid;
}

#relative {
  position: relative;
  top : 20px;
  left: 100px;
  background: skyblue;
}

External CSS

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External JavaScript

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