.header {
    background-color: #9c9c9c;
    text-align: center;
    padding: 20px;
}


body {
    text-align: center;
    font-family: Roboto, sans-serif;
    margin: 1;
    padding: 1;
    background-color:#A7A8AA;
    color: #2c2c2c;
}


.topnav {
    background-color: #002855;
    overflow: hidden;
}

.topnav a {
    float: left;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}

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

.topnav a.active {
    background-color: #0077C8;
    color: white;
}

section {
    padding: 20px;
    margin: 20px;
    background-color: rgb(255, 255, 255);
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: white;
    animation: fadeIn 2s ease-in;
    background-color: #0077C8;
    box-shadow: 5px 5px rgba(0, 0, 0, 0.263);
    padding: 20px;
    margin: 10px;

}

h3 {
    color: white;
    animation: fadeIn 2s ease-in;
    background-color: #0077C8;
    padding: 15px;
    margin: 5px;

}

.p1 {
    text-align: center;
    padding: 20px;
    margin: 20px;
}