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