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