A CSS library to animate a list of text into a blank line.
https://tflaspoehler.github.io/fillintheblank/
this sentence starts with
<div class="blank-line-list list-speed-3 num-words-5">
<div>words</div>
<div>letters</div>
<div>thoughts</div>
<div>'this'</div>
<div>something</div>
</div>.