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