base.css

* {
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	position: relative;
}

html, body {
	margin: 0;
	padding: 0;
}

h1 {
	margin: 0;
	padding: 0;
}

/* IMAGE REPLACEMENT
---------------------------------------- */
.ir {
    background-color: transparent;
    border: 0;
    overflow: hidden;
    /* IE 6/7 fallback */
    *text-indent: -9999px;
}

.ir:before {
    content: "";
    display: block;
    width: 0;
    height: 150%;
}