body {
  margin: 0;
  font-family: Open Sans, sans-serif;
  font-display: auto;
}

.topnav {
  overflow: hidden;
  background-color: #333;
  /*padding: 10px;  Large padding which will shrink on scroll (using JS) */
  transition: 0.4s; /* Adds a transition effect when the padding is decreased */
  position: fixed; /* Sticky/fixed navbar */
  width: 100%;
  top: 0; /* At the top */
  z-index: 99;
}

.nav-right a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 10px 16px;
  text-decoration: none;
  font-size: 18px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.logo {
  height: 60px;
  float: left;
  padding: 10px 10px;
  transition: 0.4s;
}
.nav-right {
  float: right;
  padding: 20px 5px;
  transition: 0.4s;
}

.button {
    -webkit-transition-duration: 0.4s;
    transition-duration: 0.4s;
    border: 2px solid black;
    background-color: transparent;
    color: black;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
}

.button:hover{
	color: white;
    background-color: #f44336;
	cursor: pointer;
}

.active {
  background-color: #4CAF50;
  color: white;
}

.topnav .icon {
  display: none;
  size: 26px;
}

.s1 {
  background-image: url("img/bg1.jpg");
  min-height: 900px;

  /* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  
  /* Needed to position the navbar */
  position: relative;
  
  /* Text */
  text-align: center;
}

.s2 {
  background-image: url("img/bg2.jpg");
  min-height: 300px;

  /* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  
  /* Needed to position the navbar */
  position: relative;
  
  /* Text */
  text-align: center;
}
.s3 {
  min-height: 400px;
  background-color: white;
  padding: 1.5% 0%;
  font-size: 18px;
  letter-spacing: 0px;
  line-height: 1.8;
  text-align: center;
  text-transform: none;
  color: #555555;
}

.s4 {
  min-height: 300px;
  background-color: #eeeeee;
  padding: 1.5% 0%;
  letter-spacing: 0px;
  line-height: 1.8;
  text-align: center;
  text-transform: none;
  color: #555555;
}

.s5 {
  min-height: 100px;
  background-color: white;
  padding: 1.5% 0%;
  letter-spacing: 0px;
  line-height: 1.8;
  text-align: center;
  text-transform: none;
  color: #555555;
}
.footer {
  position: relative;
  min-height: 60px;
  background-color: #333;
  text-align: center;
  text-transform: none;
  color: white;
}

.footer p{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
}

p{
	margin: 0px;
	font-size: 14px;
}
h1 {
	font-family: Georgia,Times,"Times New Roman",serif;
	margin-top: 0px;
	margin-bottom: 30px;
	font-size: 64px;
}
h2 {
	margin-top: 0px;
	margin-bottom: 10px;
	font-size: 36px;
	color: #555555;
}
h3 {
	margin: 0px;
	padding-top: 6px;
	padding-bottom: 20px;
	font-size: 18px;
}
.center_pos {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
}

.kafelek {
	float: left;
	position: relative;
	width:33%;
	margin: 0.16% 0.16% 0.0% 0.16%;
}
.picture {
	max-width: 400px;
}

.footer a:link { color:white;}
.footer a:visited { color:#37cadd;}
.footer a:hover { color:#37cadd;}
.footer a:active { color:#37cadd;}

@media screen and (max-width: 715px){
  .nav-right {
	padding: 13px 0px;
	transition: 0.4s;
	position: fixed;
    top: 0;
    right: 0;
  }
  .nav-right a {
	padding: 8px 8px;
	background-color: #333;
  }
  .nav-right a:not(.icon) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
	font-size: 26px;
	padding: 5px 10px;
  }
  .topnav a.icon:hover {
    background-color: #333;
    color: white;
  }  
  h1 {
	margin-bottom: 20px;
	font-size: 40px;
  }
  h2 {
	margin: 10px;
	font-size: 26px;
  }
  .s1 {
	min-height: 700px;
  }
  .s2 {
	min-height: 230px;
  }
  .kafelek {
	float: none;
	width: 100%;
	margin: 0.0% 0.0% 0.0% 0.0%;
  }
  .picture {
	max-width: 300px;
  }
  .logo {
	height: 48px;
  }
}

@media screen and (max-width: 715px) {
  .nav-right.responsive {
    padding: 10px 0px;
  }
  .nav-right.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
  .nav-right.responsive a:not(.icon):hover {
	background-color: #f2f2f2;
  }
  .nav-right.responsive .icon {
	size: 20px;
    text-align: right;
  }
  .logo.responsive {
	height: 40px;
  }
}