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