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