style.css

html {
	box-sizing: border-box;
	width: 100%;
	height: 100%;
}

*, *:before, *:after {
	box-sizing: inherit;
}

body {
	font-family: "Trebuchet MS","Lucida Grande","Lucida Sans Unicode","Lucida Sans",Tahoma,sans-serif;
	margin: 0;
	padding: 0;
	height: 100%;
}

.no-scroll {
	overflow: hidden;
}