CodePen Embed - user-select

<div class="">this is a line.</div>
<div class="none">this is a line.</div>
<div class="text">this is a line.</div>
<div class="all">this is a line.</div>

.none{
  user-select: none;
}
.text{
  user-select: text;
}
.all{
  user-select: all;
}

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