Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px z-index auto background float none font-size 16px display block line-height 1 cursor default position static transition overflow hidden text-shadow 1px 1px 0px rgba(0,0,0,0.25) width 160px padding 20px box-sizing content-box height auto border-radius transform border 0px rgba(0,0,0,1) solid font-weight normal