/* Base */
::-moz-selection{background: #666; color: #fff; text-shadow: none;}
::selection{background: #666; color: #fff; text-shadow: none;}

/* Forms */
input:invalid, textarea:invalid { background-color: #f0dddd;}

/* Print styles */
@media print {
    * { background: transparent !important; color: #000 !important; box-shadow: none !important; text-shadow: none !important;}
    a, a:visited { text-decoration: underline;}
    a[href]:after { content: " (" attr(href) ")";}
    abbr[title]:after { content: " (" attr(title) ")";}
    /** Don't show links for images, or javascript/internal links  */
    .ir a:after, a[href^="javascript:"]:after, a[href^="#"]:after { content: "";}
    pre, blockquote { border: 1px solid #999; page-break-inside: avoid;}
    thead {display: table-header-group; /* h5bp.com/t */}
    tr, img { page-break-inside: avoid;}
    img { max-width: 100% !important;}
    @page { margin: 0.5cm;}
    p, h2,h3 { orphans: 3; widows: 3;}
    h2,h3 {page-break-after: avoid;}
}