#PersonalToolbar{
  background-color: rgb(0, 94, 148) !important;
  --uc-bm-height: 20px; 
  --uc-bm-padding: 4px; 
  --uc-autohide-toolbar-delay: 50ms; 
  
  
  --uc-autohide-toolbar-focus-rotation: 0deg; 
  --uc-autohide-toolbar-hover-rotation: 0deg; 
  opacity:0.5;
  transition: opacity 0.3s;
}

#PersonalToolbar:hover{
  opacity:1 !important;
}

:root[uidensity="compact"] #PersonalToolbar{ --uc-bm-padding: 1px }
:root[uidensity="touch"] #PersonalToolbar{ --uc-bm-padding: 7px }

#PersonalToolbar:not([customizing]){
  position: relative;
  margin-bottom: calc(0px - var(--uc-bm-height) - 2 * var(--uc-bm-padding));
  transform: rotateX(90deg);
  transform-origin: top;
  transition: transform 135ms linear var(--uc-autohide-toolbar-delay) !important;
  z-index: 1;
}

#PlacesToolbarItems > .bookmark-item{ padding-block: var(--uc-bm-padding) !important; }

#nav-bar:focus-within + #PersonalToolbar{
  transition-delay: 100ms !important;
  transform: rotateX(var(--uc-autohide-toolbar-focus-rotation,0));
}

#navigator-toolbox:hover > #PersonalToolbar{
  transition-delay: 100ms !important;
  transform: rotateX(var(--uc-autohide-toolbar-hover-rotation,0));
}

#navigator-toolbox:hover > #nav-bar:focus-within + #PersonalToolbar {  
  transform: rotateX(0);
}