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