common.css

/*Hide Add Bookmark Button*/
#main
  > div.mainbar
  > div
  > div.UrlBar-AddressField.button-textonly.below
  > div.toolbar.toolbar-small.toolbar-insideinput
  > div.BookmarkButton {
  display: none;
}

#browser:not(:has(.toolbar-editor)) > footer > .toolbar-statusbar {
  top: 23px;
  left: 0;
  right: 0;
  margin: -23px auto 0;
  width: fit-content;
  border-radius: var(--radius);
  border: none;
  background-color: var(--colorBg);
  box-shadow: 0 0 0 1px var(--colorBorder), 0 2px 6px hsl(0deg 0% 0% / 25%);
  transition: top 0.25s ease-out 0.5s !important;
}
#browser:not(:has(.toolbar-editor))
  > footer
  > .toolbar-statusbar:is(:hover, :focus-within, :has(.button-pressed)) {
  top: -3.5px;
  transition: top 0.13s ease-out 0.1s !important;
}
#browser > footer > .toolbar-statusbar::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 12px;
  z-index: -1;
}
#browser:not(:has(.toolbar-editor)) > footer > .toolbar-statusbar .StatusInfo {
  position: fixed;
  left: 2px;
  bottom: 2px;
  min-height: 20px;
  padding: 1px 3px;
  background: var(--colorBgDark);
  border-radius: var(--radiusHalf);
  pointer-events: none;
}

/* tabbar on bottom of statusbar */
#browser.tabs-bottom:not(:has(.toolbar-editor)) > footer {
  overflow: visible;
  verflow: visible;
  display: flex;
  flex-flow: column;
}
#browser.tabs-bottom:not(:has(.toolbar-editor)) > footer > .toolbar-statusbar {
  clip-path: inset(-100vmax -100vmax 100% -100vmax);
  transition: top 0.25s ease-out 0.5s, clip-path 0.2s linear 0.4s !important;
}
#browser.tabs-bottom:not(:has(.toolbar-editor))
  > footer
  > .toolbar-statusbar:is(:hover, :focus-within, :has(.button-pressed)) {
  clip-path: inset(-100vmax);
  transition: top 0.13s ease-out 0.1s, clip-path 0.13s linear 0.1s !important;
}
#browser.tabs-bottom:not(:has(.toolbar-editor))
  > footer
  > .toolbar-statusbar
  .StatusInfo {
  bottom: unset;
  margin-bottom: -4px;
}
#browser.tabs-bottom:not(:has(.toolbar-editor))
  > footer
  > .toolbar-statusbar:not(:hover):not(:focus-within):not(:has(.button-pressed))
  .StatusInfo {
  margin-bottom: 49px;
  transition: margin-bottom 0s 1s !important;
}

/* optional: fix for minimalist find bar mod */
#browser:has(.find-in-page-enter) > footer {
  position: fixed;
  bottom: 0;
  width: 100%;
}