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