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