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