body {
    font-family: sans-serif;
    margin: auto;
    padding: 1em;
    max-width: 900px;
}

nav {
    position: -webkit-sticky;
    /* Safari */
    position: sticky;
    top: 0;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: #333;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav li {
    float: left;
}

nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

/* Change the link color to #111 (black) on hover */
nav li a:hover {
    background-color: #111;
}




header {
    background-color: #f0f0f0;
    text-align: center;
    padding: 20px;
}

.logo-container img {
    height: 80px;
    margin: 0 10px;
    vertical-align: middle;
}

.logo-container img:nth-child(1) {
    height: 45px;
}

.logo-container img:nth-child(3) {
    height: 110px;
}
.logo-container img:nth-child(1), .logo-container img:nth-child(2) {
    padding: 20px;
}

section {
    padding: 40px 20px;
    margin: 50px 0;
}

.program {
    border-radius: 2em;
    border: 1px solid #eee;
}

.program li {
    margin-bottom: 10px;
}

.program ul {
    list-style-type: disc;
    margin-left: 20px;
}

.fees {
    background-color: #e0e0e0;
}

.register-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.organizers p, .contact p {
    margin: 5px 0;
}

footer {
    background-color: #f0f0f0;
    text-align: center;
    padding: 20px;
}

.sponsors img {
    height: 60px;
    margin: 0 10px;
}


a {
    color: #192878;
}

.sponsor-logos a {
    text-decoration: none;
}

.sponsor-logos h6 {
    margin-bottom: 0;
}

.sponsor-logos img {
    max-height: 50px;
    margin: 10px 30px;
    /* min-width: 15%; */
}