<section>
<div class="dnone">Display None</div>
</section>
<br>
<section>
<div class="vhidden">Visibility Hidden</div>
</section>

section {
  border: 1px solid red;
}
.dnone {
    display: none;
    height: 50px;
}
 
.vhidden{
    visibility: hidden;
    height: 50px;
}