Qsppl

@import 'https://fonts.googleapis.com/css?family=Open+Sans';

* {
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

body {
	font-family: 'Open Sans', sans-serif;
	line-height: 1.75em;

Qsppl

$(document).ready(function() {
	function heightDetect() {
		$(".main_head").css("height", $(window).height());
	};

	heightDetect();

	$(window).resize(function() {
		heightDetect();
	});