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