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