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