.whole-content-wrapper{display:flex;flex-direction:column;height:100%;width:100%}#example-element{height:100%;border:2px dashed #1e90ff;padding:.75em;text-align:left;overflow:scroll}#playback{font-size:1em;width:10em;height:4em;font-weight:700;margin:1em auto;background-color:#f0f8ff;border:solid 2px #1e90ff;border-radius:5px}#playback:hover{border-color:#20b2aa}#playback:active{filter:brightness(.9)}