anchor.diff:               :overflow "hidden"
                :white-space "nowrap"
                :z-index "3"
  -             )
  +             :flex-basis "6em")
               ("#url"
                :background-color theme:primary
                :color theme:on-primary
  
positive.code:              :padding-left "15px"
               :padding-right "10px"
               :z-index "1"
               )
              ("#tabs::-webkit-scrollbar"
               :display "none")
              (.tab
  
negative.code:              :padding-right "10px"
               :padding-left "15px"
               :z-index "2"
               :flex-grow "3"
               :flex-shrink "2"
               :flex-basis "10em")
              ("#tabs"
               :background-color theme:secondary
               :color theme:on-secondary
  