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