/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/vertical_bookmarks_toolbar.css made available under Mozilla Public License v. 2.0
See the above repository for updates as well as full license text. */

Makes bookmarks toolbar appear vertically at the left side of the window

:root:not([inDOMFullscreen]){
  --uc-vertical-toolbar-width: 60px;
}

#PersonalToolbar{
 position: fixed;
  display: flex;
  flex-direction: column;
  left: 0;
  width: var(--uc-vertical-toolbar-width,0);
  
  /* These create a empty area to the bottom of the toolbar, which is to mask a fact that we don't know exactly how high the toolbar should be */
  max-height: 100vh !important; 
  padding-bottom: 120px !important;

}

#personal-bookmarks{ overflow-y: auto; scrollbar-width: none;}

#PersonalToolbar >  #personal-bookmarks > #PlacesToolbar > hbox{ -moz-box-orient: vertical !important; }
#PersonalToolbar #PlacesToolbarItems{
  display: flex;
  flex-direction: column;
}

#PersonalToolbar #PlacesToolbarItems > .bookmark-item{ padding-block: 4px !important; }

body > #browser,
body > #browser-bottombox,
#customization-container{
  margin-left: var(--uc-vertical-toolbar-width,0);
}