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