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