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