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