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