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