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