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