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