.sidenav {
    height: 100%;
    /* 100% Full-height */
    width: 0;
    /* 0 width - change this with JavaScript */
    position: fixed;
    /* Stay in place */
    z-index: 1;
    /* Stay on top */
    top: 0;
    /* Stay at the top */
    right: 0;
    background-color: #111;
    /* Black*/
    overflow-x: hidden;
    /* Disable horizontal scroll */
    padding-top: 60px;
    /* Place content 60px from the top */
    transition: 0.5s;
    /* 0.5 second transition effect to slide in the sidenav */
}


/* The navigation menu links */

.sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 20px;
    color: #818181;
    display: block;
    transition: 0.3s;
}


/* When you mouse over the navigation links, change their color */

.sidenav a:hover {
    color: #f1f1f1;
}


/* Position and style the close button (top right corner) */

.sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 16px;
    font-size: 36px;
    margin-left: 50px;
}


/* Style page content - use this if you want to push the page content to the right when you open the side navigation */

#main {
    transition: margin-left .5s;
    padding: 20px 40px;
}

.hamburger-menu {
    font-size: 36px;
    position: fixed;
    right: 16px;
    top: 0;
    padding: 8px;
}

#home {
    display: flex;
    flex-direction: row;
    align-content: flex-start;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

#hero-logo {
    width: 50%;
    height: auto;
    text-align: center;
    display: block;
}

#tagline {
    text-align: center;
}

#instructor {
    min-height: 100vh;
    padding-top: 8%;
    padding-bottom: 8%;
}

.instructor-image-container {
    width: 300px;
    height: 300px;
    margin: 20px auto;
}

.instructor-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 50%;
}

.instructor-bio {
    text-align: left;
    padding: 0 2%;
}

.instructor-sign {
    text-align: right;
    padding: 0 2%;
}

#insturments {
    min-height: 100vh;
    padding-top: 8%;
    padding-bottom: 8%;
}

#contact {
    min-height: 100vh;
    padding-top: 8%;
    padding-bottom: 8%;
}

#address {
    padding-top: 16%;
    padding-bottom: 8%;
    text-align: justify;
}

#map {
    width: 100%;
    height: 400px;
}

footer {
    background-color: #000;
    color: #fff;
    padding-bottom: 0;
    margin-bottom: 0;
}

footer>p {
    padding: 4px 0;
    margin: 0;
    text-align: center;
}

#copy {
    padding-top: 16px;
}


/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */

@media screen and (max-height: 450px) {
    .sidenav {
        padding-top: 15px;
    }

    .sidenav a {
        font-size: 18px;
    }
}

@media screen and (max-width: 767px) {
    h2 {
        font-size: 24px;
    }

    p {
        text-align: justify;
    }

    .instructor-bio {
        text-align: justify;
    }

    .instructor-sign {
        text-align: justify;
    }

    #main {
        padding: 20px;
    }

    img {
        display: block;
        width: 250px;
        margin: 20px auto 12px;
        height: 240px;
    }

    #home {
        min-height: 75vh;
    }

    #hero-logo {
        width: 100%;
    }

    #tagline {
        font-size: 24px;
    }

    #address {
        padding-top: 8%;
        padding-bottom: 8%;
    }

    .w3-container {
        padding: 5px;
    }

    #map {
        padding: 0;
        margin: 0;
    }

    .hamburger-menu,
    .sidenav .closebtn {
        right: 4px;
        top: 0;
        padding: 8px 0;
    }
}