body {
    background-color: #00FFFF;
    font-family: Arial, sans-serif;
    color: #000000;
}

header {
    background-color: #000000;
    color: #FFFFFF;
    padding: 10px;
    text-align: center;
}

nav {
    background-color: #ffffff;
    color: white;
    padding: 10px;
    text-align: center;
}
.container {
    display: flex;
    flex-wrap: wrap;
}

.column {
    flex: 50%;
    padding: 10px;
}

.column h2 {
    color: #000000;
}

.column p {
    color: #000000;
}

dt
{
    color: #0000FF;
    font-weight: bold;
}

.Avatar
{
    color: #1976D2;
    font-weight: bold;
}

footer {
    background-color: #000000;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    width: 100%;
    bottom: 0;
}