body {
	margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 960px;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.375em;
    font-family: "Arial",sans-serif;
}

.header {
	margin: 0px auto 50px;
	padding:0px;
	background-color: #000000;
	width:100%;
	height: 100vh;
}

.menu {
	padding: 0px;
	display: flex;
    flex: 10 1 auto;
    justify-content: center;
    margin-bottom: 100px;
}

.menu .menu-point {
	margin: 0px 20px;
	padding: 20px;
	font-size: 16px;
	text-decoration: none;
	color: white;
	display: inline-block;
}

.menu .menu-point:hover {
	transition-duration: 0.5s;
	background: rgb(35, 35, 35);
	color: rgb(218, 165, 32);
}

.header-text {
	text-align: center; 
	display: flex;
	flex-direction: column;
	line-height: 1.333em;
}

.logo-js {
	margin: 0px auto 50px;
	width: 86.78px;
	height: 86.78px;
	background-image: url("LogoJS.png");
}

.main-name {
	margin: 0px auto 50px;
	font-size: 96px;
	font-weight: 800;
	color: white;
}

.second-name {
	margin: 0px auto 130px;
	font-size: 48px;
	font-weight: 700;
	color: white;
}

.button1 {
	margin: 0px auto 50px;
	width: 220px;

}

.main-button {
	padding: 20px;
	border: 4px solid yellow;
	font-size: 1.5em;
	font-weight: 600;
	font-family: "Arial";
	color: white;
	text-decoration: none;
}

.main-button:hover {
	color: black;
	background: yellow;
	transition-duration: 0.7s;
}

.main-text {
	margin: 0px auto;
	padding: 0px;
	background: white;
}

.main-control {
	max-width: 1440px;
	padding: 30px 100px 50px;
	margin: 0px auto;
}

.first-content-block, .second-content-block, .third-content-block {
	display: flex;
    align-items: center;
    max-width: 980px;
    margin: 0 auto 100px;
    padding-left: 50px;
}

.fitchers-text {
	flex-basis: 66.66667%;
    order: 0;
    max-width: 66.66667%;
    margin-right: 15px;
    font-size: 18px;
    line-height: 1.5;
}

.fitchers-text-reverse {
	flex-basis: 66.66667%;
    order: 1;
    max-width: 66.66667%;
    margin-left: 15px;
    font-size: 18px;
    line-height: 1.5;
}

.lectures-image, .laboratory-image, .practical-image {
    order: 1;
    width: 290;
    height: 220px;
    margin: 0 0 0 55px;
    border: 1px solid #DCDCDC;
}

.laboratory-image {
	margin-left: 0px;
	margin-right: 55px;
	order: 0;
}

.page-footer {
	font-family: verdana,sans-serif;
	margin: 0;
	padding: 50px;
	max-width: 100%;
	height: 100%;
	background: dimgray;
}

.footer-content {
	max-width: 980px;
	margin: 0px auto 0px;
	color: lightgrey;
}

.footer-info {
	margin-right: 70px;
	width: 60%;
	float: left;
}

.footer-info p {
	margin-bottom: 30px;
}

.footer-nav {
	margin: 0;
	float:left;
}

.footer-list-nav {
	list-style-type: none;
	padding: 7px;
}

.footer-link {
	color: lightgrey;
	
}

.footer-link:hover {
	text-decoration: none;
	color: rgb(218, 165, 32);
	font-style: italic;
	font-weight: bold;
}

.footer-content:after {
	clear: left;
}

@media screen and (max-device-width: 1023px) {
	.header {
		height: 800px;
	}
}