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