<div class="box">
<iframe src="https://embed.spotify.com/?uri=spotify:user:1290230929:playlist:6nTIVNGZfnZ4urUiwHIgpT" frameborder="0" scrolling="no" width="100%" height="512" align="left"> </iframe>
</div>
<div class="box">
<iframe src="https://embed.spotify.com/?uri=spotify:user:1285279066:playlist:56KI83cMiMTOocIdXq2R5j" frameborder="0" scrolling="no" width="100%" height="512" align="right"></iframe>
</div>
.box{
float:left;
margin-right:20px;
}
.clear{
clear:both;
}