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