body {
	font-size: 14px;
	background-color: #0c3348;
}

.header_logo {
	float: left;
	/*background: url("../../images/themes/default/logo_idm.png");*/
	background-image: url("../../images/themes/default/logo_idm.png");
	background-size: 100%;
	background-repeat: no-repeat;
	width: 15em;
	height: 110px;
	margin-top: 1em;
	margin-left: auto;
	margin-right: auto;
}

@media only screen and (max-device-width: 480px) {
	.header_logo {
		height: 90px;
		width: 10em;
	}
}