@import url('https://fonts.googleapis.com/css2?family=Marvel&display=swap');

body {
    font-family: 'Marvel', sans-serif;
    font-size: 25px;
    text-align: center;
    margin:0;
    width: 100vw;
}

/*Footer classes*/

footer {
    background-color: rgb(87, 141, 141);
    padding-top: 30px;
    color: #fff;
    position: static;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: auto;
    overflow: auto;
    text-align: center;
}


.footer-content h3{
    font-family: 'Marvel', sans-serif;
    font-size: 18px;
}
.footer-content p{
    font-size: 14px;
    color:white;
    background-color: rgb(87, 141, 141);
    text-align: center;
}

.footer-content a:hover {
    color: black;
    text-decoration: underline rgb(87, 141, 141);
    text-decoration-skip: ink;
}


#footerimg {
    padding-top: 0;
}

/*SDGIcons mit Titelbild*/
img{
    display: block; 
    margin-left: auto;
    margin-right: auto;
    width: 60%;
    padding-top: 40vh;
}

#Titelbild {
    display: block; 
    margin-left: 10mm;
    margin-right: auto;
    width: 60%;
    padding-top: 5cm;
    height: auto; 
    width: auto; 
    max-width: 15cm; 
    max-height: 20cm;
}


/*Background image von index_3.html*/
.health_image { 
  	background-image: url('Pictures/Background1.png');
    background-size:cover;
    background-repeat: no-repeat;
	padding-top: 10px;
    padding-bottom: 600px;
	overflow: hidden;
    height:100vh;
}


/*Klasse für Navigationsbar im index_3.html*/
.navbar {
    background-color: white;
    overflow: auto;
    position: fixed;
    top: 0;
    width:100%;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.2);
}

/*Gestaltung der Navigationsbar im index_3.html*/ 
.navbar a {
    float: left;
    color: black;
    text-decoration: none;
    font-size: 25px;
    width: 20%; /* 5 links of equal widths */
    text-align: center!important;
    padding: 15px;
}

.navbar a:hover {
    /*background-color: rgb(87, 141, 141);*/
    text-decoration: underline rgb(87, 141, 141);
    text-decoration-skip: ink;
}

/*Ab hier Klassen für content.html*/
#navbar_cont {
    background-color: white;
    overflow: auto;
    position: fixed;
    top: 0;
    width:100%;
    height: 10%;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.2);
    transition: top 0.3s;
}

/*Gestaltung der Navigationsbar im content.html*/ 

#navbar_cont a {
    float: left;
    color: black;
    text-decoration: none;
    font-size: 25px;
    width: 16.66%; /* 6 links of equal widths */
    text-align: center!important;
    margin-top: 2%;
}

#navbar_cont a:hover {
    /*background-color:rgb(87, 141, 141);*/
    text-decoration: underline rgb(87, 141, 141);
    text-decoration-skip: ink;
}


#btn_home {
    background-color: white;
    border: none;
    color: rgb(87, 141, 141);
    font-size: 50px;
    text-align: center!important;
  }
  

  /* Darker background on mouse-over */
#btn_home:hover {
    text-decoration: underline rgb(87, 141, 141);
    text-decoration-skip: ink;
    background-color:rgb(87, 141, 141);
  }


/*navbar_icon
#icon{ 
padding-top: 0;
margin-left: 1cm;
background-size: auto;
}*/

.content {
    background-color: white;
    min-height: 100vh;
    width: 75%;
    display: block;
    margin: auto;
    /*vertical-align: middle;*/
}


.center {
    padding: 10% 0 10%; /*1. wert: Distanz von oben, mitte=distanz links, recht, 3: distanz von unten*/
}



h1 {
    font-family: 'Marvel', sans-serif;
    font-size: 30px;
    font-weight: bold;
    background-color: white;
    text-align: center;
}



p {
    text-align:justify;
    background-color: white;
	font-size: 20px;
}



.mail {
	text-align: center;
    color: rgb(87, 141, 141);
    background-color: transparent;
    text-decoration: underline;
}

contacttext {
	text-align: center;
    font-size: 18px;
}

/*Klassen für Karte im content.html*/
body_map {
    background-color: white;
    display: block;
    margin: auto;
    /*vertical-align: middle;*/
    width: 100%!important;
}


map_title {
    font-size: 26px;
    font-weight: bold;
}


iframe {
    height: 100vh;
    width: 100%;
}

/* Three columns side by side */
.about_us { 
    float: left;
    text-align: center;
    width: 33.33%;
    background-color: transparent;
  
}

ul {
    -webkit-column-count: 2;  /* Chrome/Opera, Safari */
    -moz-column-count: 2; /* Mozilla Firefox */
    column-count: 2;
    
    /* Properties below are optional: */
    -webkit-column-gap: 50px; /* Chrome/Opera, Safari */
    -moz-column-gap: 50px; /* Mozilla Firefox */
    column-gap: 50px;
    
    -webkit-column-rule: 1px single grey; /* Chrome/Opera, Safari */
    -moz-column-rule: 1px single grey; /* Mozilla Firefox */
    column-rule: 1px single grey;
    text-align: center;


    }
li {
    text-align:left;
    font-size: 20px;
   }


/*Bild für theoretical background*/
#hp {
    float: right; 
    padding-top: 0;
    padding-left: 0;
    }

/*hover on links*/
a:hover {
    color: black;
    text-decoration: underline rgb(87, 141, 141);
    text-decoration-skip: ink;
}


/*Top-Button*/

#myBtn {
    display: none; /* Hidden by default */
    position: fixed; /* Fixed/sticky position */
    bottom: 40px; /* Place the button at the bottom of the page */
    right: 35px; /* Place the button 30px from the right */
    z-index: 99; /* Make sure it does not overlap */
    border: none; /* Remove borders */
    outline: none; /* Remove outline */
    background-color: #555; /* Set a background color */
    color: white; /* Text color */
    cursor: pointer; /* Add a mouse pointer on hover */
    padding: 15px; /* Some padding */
    border-radius: 10px; /* Rounded corners */
    font-size: 18px; /* Increase font size */
}

#myBtn:hover {
    background-color: #555; /* Add a dark-grey background on hover */
}