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