Element block pseudo-element :after generated with transition z-index auto float none overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.48) display block background border-radius font-weight normal height auto transform padding 20px cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box margin 0px border 0px rgba(0,0,0,1) solid width 160px position static font-size 16px line-height 1