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