@media all and (max-width:979px) and (min-width:768px)
{
.main-menu {
	background: rgb(255, 255, 255); width: 100%; z-index: 200;
}
.navbar {
	float: none;
}
.navbar .btn-navbar {
	margin-bottom: 5px; float: right;
}
.mobile-overlay-menu {
	left: 0px; top: 0px; display: none; position: absolute; z-index: 9999;
}
.mobile-overlay-menu-act {
	display: block;
}
}
@media all and (max-width:767px)
{
.main-menu {
	background: rgb(255, 255, 255); width: 100%; z-index: 200;
}
.navbar {
	float: none;
}
.navbar .btn-navbar {
	margin-bottom: 5px; float: right;
}
.mobile-overlay-menu {
	left: 0px; top: 0px; display: none; position: absolute; z-index: 999;
}
.mobile-overlay-menu-act {
	height: auto; display: block;
}
}