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