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