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