userChrome.css

/* made by Aidan Mercer*/
/* removing elements */
#stop-button, .urlbarView, #downloads-button, #reload-button, #tracking-protection-icon-container, #identity-permission-box, #identity-box, #star-button, #urlbar-zoom-button, #reader-mode-button, #tracking-protection-icon-container, #identity-permission-box, .tab-secondary-label, #pageActionButton, #page-action-buttons{
  display: none !important;
}
#forward-button[disabled="true"] { display: none !important }
#back-button[disabled="true"] { display: none !important }

/*rearanging elements */
#back-button, #forward-button{
  -moz-box-ordinal-group: 0 !important;
} 

#navigator-toolbox {
  border      : none !important;
}
.titlebar-spacer {
  display     : none !important;
}
#urlbar-background {
  border      : none !important;
}
#urlbar:not(:hover):not([breakout][breakout-extend]) > #urlbar-background {
  box-shadow  : none !important;
  background  : none !important;
}

#TabsToolbar {
  margin-left : 20vw !important;
}

#nav-bar {
  margin-right: 80vw !important;
}

#urlbar-container {
  min-width   : 0px !important;
}
:root:not([uidensity="compact"]):not([uidensity="touch"]) #nav-bar {
  margin-top  : -35px !important;
  height      : 35px !important;
}




/* selected tab */
#titlebar{
  --toolbar-bgcolor: #e1a4e49a !important;
}

/*taskbar*/
toolbar{
  -moz-appearance: none !important;
  background-color: #e1a4e47a !important;
}


#urlbar-background{
  background-color: rgb(0, 0, 0, 0) !important;
}

.tab-icon-stack{
  display: none !important;
}

/* hide bookmark bar */
#PersonalToolbar{
  --uc-bm-height: 20px;
  --uc-bm-padding: 4px; /* Vertical padding for bookmarks */
  --uc-autohide-toolbar-delay: 250ms; /* toolbar hidden delay */
  
  --uc-autohide-toolbar-focus-rotation: 0deg;
  --uc-autohide-toolbar-hover-rotation: 0deg; 
}

: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);
}

.tab-background[selected="true"] > .tab-context-line {
  background-image: linear-gradient(#2B2A33 1.5px,#2B2A33 2px,#2B2A33) !important;
  /*border-top: 1.5px solid #00DDFF !important;*/
  border-top: 2.5px solid transparent !important;
border-image: 1 0 0 0 linear-gradient(90deg, #e08392, #e1a4e4, #e0b4e5, #e8daf8, #6699CC, #5FB3B3 ) !important;

}