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