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