Element block pseudo-element :before generated with height auto border-radius z-index auto padding 20px box-sizing content-box transform overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) background float none font-weight normal width 160px position static line-height 1 transition cursor default display block margin 0px text-shadow 0px 0px 9px rgba(20,255,20,0.7) border 0px rgba(0,0,0,1) solid font-size 16px