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