Element block pseudo-class :active generated with box-sizing content-box z-index auto font-size 16px cursor default font-weight normal box-shadow 4px 1px 1px rgba(0,0,0,0.3) border-radius position static margin 0px background height auto width 160px padding 20px transform border 0px rgba(0,0,0,1) solid overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block transition float none line-height 1