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