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