anchor.diff:               :clip-path "polygon(10px 0, 100% 0, 100% 100%, 10px 100%, 0% 50%)"
                :margin-left "-10px")
               ("#container"
  -             :display "grid"
  +             :display "flex"
                ;; Columns: controls, url, tabs, modes
  -             :grid-template-columns "90px minmax(auto, 30ch) 1fr 220px"
  +             :justify-content "space-between"
                :overflow-y "hidden")
               ("#controls"
                :background-color theme:secondary
  
positive.code:              :overflow "hidden"
               :white-space "nowrap"
               :z-index "3"
               )
              ("#url"
               :background-color theme:primary
               :color theme:on-primary
  
negative.code:              :padding-left "15px"
               :padding-right "10px"
               :z-index "1"
               :flex-grow "10"
               :flex-shrink "4"
               :flex-basis "10em")
              ("#tabs::-webkit-scrollbar"
               :display "none")
              (.tab
  