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