body {
    background-color: white;
    line-height: 130%;
    font-family: Arial, Helvetica, sans-serif;
  }

img {
    width: 100%; /* or any custom size */
    height: 100%; 
    object-fit: contain;
}

h1 {
    font-family: "Times New Roman", Times, serif;
    font-size: 2em;
    font-weight: bold;
    line-height: 100%;
    text-align: center;
}

h2 {
    font-size: 1.5em;
    font-weight: bold;
    line-height: 110%;
}

h3 {
    font-size: 1.5em;
}

.text-right {
    text-align: right;
}

.text-center {
    text-align: center;
}

.font-size-small {
    font-size: small;
}

.overlay {
    height: 0;
    width: 100%;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgb(255, 255, 255);
    overflow-x: hidden;
    transition: 0.5s;
}

.overlay-content {
    position: relative;
    top: 25%;
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

.overlay a {
    padding: 8px;
    text-decoration: none;
    font-size: 24px;
    color: #818181;
    display: block;
    transition: 0.3s;
}

.overlay a:hover,
  .overlay a:focus {
    color: #f1f1f1;
}

.overlay .closebtn {
    /* position: absolute; */
    top: 20px;
    right: 45px;
    font-size: 60px;
}

.img-presse {
  max-width: 500px;
}

#desktopNav {
  min-width: 20em;
  min-height: 3em;
}

@media screen and (max-height: 450px) {
    .overlay {overflow-y: auto;}
    .overlay a {font-size: 20px}
    .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
    }
}

#main {
    margin: auto; 
    max-width: 960px;
}

#treffen {
    border-style:double;
}