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