/* resets and other generic styles */
html, body, div, section, article, aside, header, hgroup, footer, nav, h1, h2,
h3, h4, h5, h6, p, blockquote, address, time, span, em, strong, img, ol, ul,
li, figure, canvas, video, th, td, tr, input, label, button {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline;
    font: inherit;
}

address, article, aside, canvas, details, figcaption, img,
figure, footer, header, hgroup, nav, menu, nav, section, summary {
    display: block;
}

.cf:before, .cf:after {
	content: " ";
	display: table;
}

.cf:after {
	clear: both;
}

img[usemap], map area, button {
	outline: none;
}

img {
	border: none;
}

strong {
	font-weight: bold;
}

em {
	font-style: italic;
}

button {
	cursor: pointer;
}