/* beta.4 final mobile menu stack: the open topbar must sit above its backdrop. */
body.mobile-layout.mobile-tools-open .topbar{z-index:530!important}
body.mobile-layout .mobile-tools-backdrop{z-index:515!important}
body.mobile-layout.mobile-tools-open .toolbar{z-index:540!important}
@media (max-width:900px){
  .thread-workbench-toolbar{align-items:stretch!important;flex-direction:column!important}
  .thread-view-switch{align-self:flex-start!important;max-width:100%!important}
}