body {
    font-family: Arial, sans-serif;
}

#header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #333;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

#header-img {
    height: 50px;
}

#nav-bar {
    display: flex;
}

.nav-link {
    margin-left: 20px;
    color: white;
    text-decoration: none;
}

.nav-link:hover {
    text-decoration: underline;
}

/* Example of a media query */
@media (max-width: 600px) {
    #nav-bar {
        flex-direction: column;
        align-items: center;
    }

    .nav-link {
        margin-bottom: 10px;
    }
}

#form {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

#email {
    margin-bottom: 10px;
    padding: 10px;
    width: 200px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

#submit {
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 5px;
    border: none;
    background-color: blue;
    color: white;
}