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