html {
  height: 100%;
  box-sizing: border-box;
}

body {
	background: url('../img/bg_image.png') no-repeat center center fixed;
	font-family: 'Open Sans';font-size: 22px;
	min-height: 100vh;
	display: flex;
	margin: 0px;
	padding: 0px;
	flex-direction: column;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	background-size: cover;
}

h1, h2, h3 {
	text-align: center;
	font-weight: bold;
	text-shadow: 2px 2px #646464;
	margin: 20px;
}

h1 {
	padding-top: 11vh;
}

footer {
	display: flex;
	flex-direction: row;
	justify-content: right;
	background-color: rgba(32, 32, 32, 0.3);
	width: 100wv;
    margin-top: 0px;
	max-height: auto;
}

p {
	font-size: 20px;
	padding: 0 25px 0 25px;
}


.button {
	background-color: #fff;
	border: 5px solid #323232;
	padding: 20px 35px;
	color: #323232;
	text-align: center;
	text-decoration: none;
	font-size: 20px;
	width:200px;
	margin: 20px;
	font-weight: bold;
}

.button-alt {
	background-color: #fff;
	border: 5px solid #323232;
	padding: 15px 25px;
	color: #323232;
	text-align: center;
	text-decoration: none;
	font-size: 20px;
	width:220px;
	margin-bottom: 30px;
	font-weight: bold;
}


.button-div {
	display: flex;
	justify-content: center;
	flex-direction: row;
	color: #323232;
}

.button-div a:hover {
	background-color: #f0f0f0;
}

.main {
   flex-grow: 1;
}

.cont-img-alt {
	width: 15vw;
	margin-left: auto;
	margin-top: 5px;
	margin-bottom: 25px;
	margin-right: auto;
	padding: 25px;
}

.footer-text{
	font-size: 16px;
	padding: 0px 20px 0px 0px;
	color: #fff;
	-ms-transform: translateY(-50%);
	transform: translateY(25%);
}

.footer-img {
	padding-right: 20px;
}

.cont-img {
	width: 35vw;
	margin-left: auto;
	margin-top: 20px;
	margin-bottom: 25px;
	margin-right: auto;
	display: block;
	border: 1px solid #777;
	box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.img-div {
	display: flex;
	flex-direction: row;
}

#cile, #metodika, #vysledky, #zaver, #summary {
	border: 5px solid #323232;
	padding: 25px;
	margin-top: 15vh;
	margin-bottom: 11vh;
	margin-left: 10vw;
	margin-right: 10vw;
	text-align: left;
	background-color: #fff;
}