Element block pseudo-element :after generated with padding 20px line-height 1 transform transition height auto box-sizing content-box display block margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default font-weight normal background float none border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto overflow hidden width 160px font-size 16px border-radius position static