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