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