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