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