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