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