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