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