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