place within the <head> tags:

place within the <style> tags (leave credit intact):

/* spotify --- coding @will */

@font-face{font-family: lineto; src:url('https://dl.dropbox.com/s/b5fu4gebpxgra0c/lineto-circular-book.ttf')}
@font-face{font-family: lineto medium; src:url('https://dl.dropbox.com/s/687o3d7yjlx87bd/lineto-circular-medium.ttf')}
@font-face{font-family: lineto bold; src:url('https://dl.dropbox.com/s/ptumn3gxzvful5x/lineto-circular-bold.ttf')}

.spottitle{font-family:lineto medium; font-size:15px; color:#fff; line-height:115%; text-decoration:none} .spotfoll{font-family:lineto; font-size:6.5px; line-height:5px; text-transform:uppercase; color:#b3b3b3}
.spotbutton{font-size:10px; background:#57b660; font-family:lineto; text-decoration:none; color:#fff; padding:8px 35px 8px 35px; border-radius:15px}
.spotrow{font-family:lineto medium; font-size:11.5px; color:#fff; width:100%; line-height:14.5px; padding:10px 10px 10px 10px; border-bottom:1px solid #292a2c} .spotartist{font-family:lineto; font-size:10.5px; color:#b3b3b3} .dots{width:5px; font-family:lineto bold; font-size:13px; color:#b3b3b3; padding:0px 10px 5px 10px; border-bottom:1px solid #292a2c}
.spotbottom{width:100%; font-family: lineto; font-size:8px; line-height:20px; color: #b3b3b3; background:#282828; text-align:center; white-space:nowrap; padding:11px 0px 3px 0px}

place within your pop ups. make sure to change div id="" to the number of your popup and make the pop up width 340px:

<center><a href="LINK PLAYLIST HERE" target="_blank" class="spottitle"><img src="https://i.imgur.com/fOwUUyk.jpg" style="width:100px; height:100px; padding:5px"><br>
Chickens don't clap! </a></font><br>
<font class="spotfoll"><br>3 followers · by busterbluth</font>

<p align="center"><a href="ALSO LINK PLAYLIST HERE" target="_blank" class="spotbutton"><i class="fas fa-play" style="font-size:9px"></i>   SHUFFLE PLAY</a></p>

<tr><td class="spotrow">Song Title<br> <font class="spotartist"><i class="fas fa-arrow-circle-down" color="#57b660"></i> Artist · Album</td><td class="dots">···</td></tr>

</table></div><div style="width:100%; z-level:100; position:relative; height:20px"><table class="spotbottom" valign="bottom"><tr><td width="25%"><i class="fas fa-home" style="font-size:15px"></i><br>Home</td><td width="25%"><i class="fas fa-compact-disc" style="font-size:15px"></i><br>Browse</td><td width="25%"><i class="fas fa-search" style="font-size:15px"></i><br>Search</td><td width="25%"><font color="#57b660"><i class="fas fa-book" style="font-size:15px"></i><br>Your Library</font></td></tr></table></div>
</div>

Song Title Artist · Album	···
Song Title Artist · Album	···
Song Title Artist · Album	···