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