html {
    padding: 0;
}

.outter-wrapper {
	margin: 0 auto;
	max-width: 100%;
	padding: 0;
}

.wrapper {
	max-width: 1160px;
	margin: 0 auto;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	padding: 1em 20px;
}