* {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

.nav-bar ul {
    background: black;
    display: flex;
    justify-content: right;
    padding: 25px;
}

.nav-bar h1 {
    color: white;
    justify-content: left;
    margin-right: auto;
    padding: 0 10px;
}

.nav-bar a {
    color: white;
    margin: 0 20px;
    font-weight: bold;
    font-size: 20px;
    text-decoration: none;
}

.footer-content {
    background-color: black;
    color: white;
    margin-top: auto;
    padding: 20px;
    text-align: center;
}

.contact-information {
    padding: 40px;
}

.contact-information input {
    margin: 0 0 20px 0;
    padding: 10px;
}   

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

@media (max-width: 768px) {
    .nav-bar ul {
        flex-direction: column;
        align-items: center;
        padding: 15px;
    }

    .nav-bar a {
        margin: 10px 0;
        font-size: 18px;
    }

    .nav-bar h1 {
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .contact-information {
        padding: 20px;
    }

    .contact-information input {
        width: 100%;
        font-size: 16px;
    }

    .contact-header {
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        padding: 15px;
        font-size: 14px;
    }
}