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