:nth-child()
pseudo-class looks through the children tree of the parent to match the valid child (odd
, even
, etc), therefore when you combine it with :not(.hidden)
it won’t filter the elements properly.
Alternatively, we could fake the effect by CSS gradient as follows:
.hidden {display:none;}
.wrap {
line-height: 1.2em;
background-color: orange;
background-image: linear-gradient(transparent 50%, green 50%);
background-size: 100% 2.4em;
}
<div class="wrap">
<div class="box">xx</div>
<div class="box">xx</div>
<div class="box hidden">xx</div>
<div class="box">xx</div>
<div class="box">xx</div>
<div class="box">xx</div>
<div class="box">xx</div>
</div>