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