helm/modules/themes/alucard/config/firefox/userChrome.css

/* @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); */

@-moz-document url(chrome://browser/content/browser.xul),
               url(chrome://browser/content/browser.xhtml)
{
  /*** TREE STYLE TABS ***/
  /* Hide main tabs toolbar */
  #TabsToolbar {
  	visibility: collapse !important;
  }
  /* Sidebar min and max width removal */
	:root {
		/* expanded width of the sidebar. 
    used for userChrome-static, and hover */
    --sidebar-width: 250px;
    /* initial width of the sidebar. 
    advised not to change since tst css relies on this value*/
    --sidebar-collapsed-width: 60px;
	}

  #sidebar-box {
      z-index: 1000 !important;
      position: relative !important;
      min-width: var(--sidebar-collapsed-width) !important;
      max-width: var(--sidebar-collapsed-width) !important;
  }
  
  #sidebar-header,
  #sidebar-splitter {
      display: none !important;
  }
  
  /* inner width = expanded width & move inner to only show initial-width long section */
  #sidebar-box #sidebar {
      position: absolute !important;
      min-width: var(--sidebar-width) !important;
      max-width: var(--sidebar-width) !important;
      width: var(--sidebar-width) !important;
      transform: translateX(calc(var(--sidebar-collapsed-width) - var(--sidebar-width)));
      transition: all var(--transition-time) var(--ease-out);
  }
  
  /* move inner to show entire sidebar */
  #sidebar-box #sidebar:hover {
      transform: translateX(0) !important;
      box-shadow: 2px 0 33px -3px var(--sidebar-shadow-color);
  }
  
  #sidebar-box[sidebarcommand="viewBookmarksSidebar"] #sidebar {
      transform: translateX(0) !important;
      box-shadow: 2px 0 33px -3px var(--sidebar-shadow-color);
  }
  /* hide sidebar header for tree style tabs sidebar */
  #sidebar-box #sidebar-header {
      display: none;
  }
  
  #sidebar {
      border-right: solid var(--dividers) var(--sidebar-shadow-color) !important;
  }
  
  toolbar {
      border: none !important;
  }

	#tabbrowser-arrowscrollbox {
    margin: 7px 14px 7px 14px;
  }
  
  .tabbrowser-tab::after {
      border: none !important;
  }
  
  .tab-background .tab-line,
  .tab-background .tab-bottom-line {
      display: none;
  }
  
  tab[selected="true"] > .tab-stack > .tab-background {
      background: var(--tl-tab-background-gradient, var(--arrowpanel-dimmed-further)) !important;
  }
  
  tab:not([selected="true"]) > .tab-stack:hover > .tab-background {
      background: var(--arrowpanel-background) !important;
  }
  
  .tab-stack {
      border-radius: 7px;
      margin-right: 5px;
      overflow: hidden;
  }
  
  .tab-stack .tab-icon-image,
  .tab-stack .tab-label-container {
      transform: translateX(0px);
      transition: all var(--tl-animation-duration) var(--ease-out) !important;
  }
  
  .tab-stack .tab-icon-image {
      transition-duration: calc(var(--tl-animation-duration) * 2) !important;
  }
  
  tab:not([pinned="true"]) .tab-stack:hover .tab-icon-image {
      transform: translateX(-25px) !important;
  }
  
  .tab-stack:hover .tab-label-container {
      transform: translateX(-23px) !important;
  }
  
  /* containers */
  tab:not([selected="true"]).identity-color-blue > .tab-stack,
  tab:not([selected="true"]).identity-color-orange > .tab-stack,
  tab:not([selected="true"]).identity-color-green > .tab-stack,
  tab:not([selected="true"]).identity-color-pink > .tab-stack{
      border-radius: 0 0 7px 7px !important;
  }
  
  tab[selected="true"].identity-color-blue > .tab-stack .tab-label-container,
  tab[selected="true"].identity-color-orange > .tab-stack .tab-label-container,
  tab[selected="true"].identity-color-green > .tab-stack .tab-label-container,
  tab[selected="true"].identity-color-pink > .tab-stack .tab-label-container{
     color: #000 !important;
  }
  
  /* blue */
  tab[selected="true"].identity-color-blue > .tab-stack > .tab-background{
     background: linear-gradient(to right, #3182CE , #0BC5EA) !important;
  }
  
  tab:not([selected="true"]).identity-color-blue > .tab-stack > .tab-background{
      border-top: solid 4px #63B3ED !important;
  }
  
  /* orange */
  tab[selected="true"].identity-color-orange > .tab-stack > .tab-background{
     background: linear-gradient(to right, #DD6B20 , #F56565) !important;
  }
  
  tab:not([selected="true"]).identity-color-orange > .tab-stack > .tab-background{
      border-top: solid 4px #F6AD55 !important;
  }
  
  /* green */
  tab[selected="true"].identity-color-green > .tab-stack > .tab-background{
     background: linear-gradient(to right, #38A169 , #38B2AC) !important;
  }
  
  tab:not([selected="true"]).identity-color-green > .tab-stack > .tab-background{
      border-top: solid 4px #68D391 !important;
  }
  
  /* pink */
  tab[selected="true"].identity-color-pink > .tab-stack > .tab-background{
     background: linear-gradient(to right, #D53F8C , #9F7AEA) !important;
  }
  
  tab:not([selected="true"]).identity-color-pink > .tab-stack > .tab-background{
      border-top: solid 4px #F687B3 !important;
  }
  
  
  .tab-stack .tab-close-button {
      border-radius: 50%;
      margin-left: -20px !important;
      background: var(--lwt-text-color);
      fill: var(--lwt-accent-color) !important;
      transform: translateX(30px) !important;
      transition: all var(--tl-animation-duration) var(--ease-out) !important;
  }
  
  .tab-stack:hover .tab-close-button {
      transform: translateX(0px) !important;
  }

#tabbrowser-tabs[closebuttons="activetab"] > #tabbrowser-arrowscrollbox > 
.tabbrowser-tab > .tab-stack > .tab-content > .tab-close-button:not([selected="true"]){
    display: block !important;
}
  
  /* hide tabs */
  .tabbrowser-tab {
      display: none;
  }
  
  #tabs-newtab-button {
      display: none;
  }
  
  .titlebar-spacer {
      display: none !important;
  }
  

  /*** TAB BAR ***/
  /* Ensure tab doesn't show through auto-completion popup */
  .tabbrowser-tab { z-index: 0 !important; }
  /* Ensure tab "spacers" don't show through the completion window */
  #tabbrowser-arrowscrollbox > spacer { z-index: -1 !important; }
  #mainPopupSet { z-index: 9999 !important; }

  /* Hide tabbar if only one tab */
  @import url(./css/tabs-hide-if-only-one.css);


  /* Remove the colored overline on the focused tab */
  .tabbrowser-tab .tab-line { background: none !important; }

  /* Replace favicon on tabs with close button on mouse hover */
  .tabbrowser-tab:not(:hover) .tab-close-button,
  .tabbrowser-tab:not([pinned]):hover .tab-icon-image { display: none !important; }
  .tabbrowser-tab:not([pinned]):hover .tab-close-button { display:block !important; }

  .tabbrowser-tab:hover .tab-throbber,
  .tabbrowser-tab:hover .tab-icon-image,
  .tabbrowser-tab:hover .tab-sharing-icon-overlay,
  .tabbrowser-tab:hover .tab-icon-overlay,
  .tabbrowser-tab:hover .tab-label-container,
  .tabbrowser-tab:hover .tab-icon-sound {
    -moz-box-ordinal-group: 2 !important;
  }

  .tabbrowser-tab .tab-close-button {
    margin-left: -2px !important;
    margin-right: 4px !important;
  }

  .tab-close-button:hover {
    fill-opacity: 0 !important;
  }

  .tabbrowser-tab::after,
  .tabbrowser-tab::before {
    border-left: none !important;
    border-right: none !important;
  }

  .scrollbutton-up[orient="horizontal"]~spacer { border-width: 0px; opacity: 0 }


  /*** NAV BAR ***/
  /* Hide urlbar */
  #nav-bar {
    position: relative !important;
    z-index: 2 !important;
    height: 2px !important;
    min-height: 2px !important;
    margin-bottom: -2px !important;
    opacity: 0 !important;
    border: none !important;
  }

  /* But unfocus it when we invoke it with ctrl+L */
  #nav-bar:focus-within {
    height: auto !important;
    margin-bottom: 0px !important;
    opacity: 1 !important;
    overflow: show !important;
  }

  #urlbar-container {
    min-height: 0 !important;
  }

  #urlbar {
    top: 0 !important;
  }

  #urlbar-input-container {
    height: 28px !important;
  }

  /*** Load local overrides ***/
  @import url(./userChrome.local.css);
}