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