Hey sw!
Sorry for the late reply, maybe I have overlooked this post.
Hm you could remove the links "selected work" from all of your projects.
Then in "lay options" -> "custom html & css" -> "custom html at bottom" enter:
<a class="selectedwork _Default" href="http://www.simonwannaz.com/selectedwork/" data-type="page" data-id="87" data-title="selected work">selected work</a>
Now in "custom css for desktop"
do:
a.selectedwork{
top: 50%;
left: 0;
position: fixed;
transform: translateY(-50%) rotate(-90deg);
display: block;
z-index: 99;
}
Also put this into "custom css for desktop" if you want this link to only show up on project pages:
body.type-project a.selectedwork{
display: block;
}
a.selectedwork{
display: none;
}
Maybe you want to hide this for phone, so use this css for "Custom CSS for Mobile Version":
a.selectedwork{
display: none;
}