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