.external {
    color: limegreen;
}

html, body, h1, h2, h3, h4, h5, h6 {
    font-family: "Roboto", sans-serif;
}

/* The side navigation menu */
.sidenav {
    height: 100%; /* 100% Full-height */
    width: 250px; /* 0 width - change this with JavaScript */
    position: fixed; /* Stay in place */
    z-index: 3; /* Stay on top */
    top: 0; /* Stay at the top */
    left: 0;
    background-color: #000000; /* Black*/
    overflow-x: hidden; /* Disable horizontal scroll */
    padding-top: 60px; /* Place content 60px from the top */
    transition: .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;
    color: #ffffff;
    display: block;
    transition: 0.3s;
}

.sidenav .title {
    text-align: center;
    font-size: 24px;
}

.sidenav .button {
    font-size: 20px;
}

/* When you mouse over the navigation links, change their color */
.button:hover {
    transition-duration: .5s;
    background-color: limegreen;
    color: #000000;
}

.nav-link {
    color: white;
}

.nav-link:hover {
    color: limegreen;
    transition-duration: .5s;
}

/* Position and style the close button (top right corner) */
.sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
    display: none;
}

/* 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;
    /* These are technically the same, but use both */
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
    margin-left: 250px;

}

.togglebar {
    display: none;
}

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

.navbar {
    z-index: 4;
    height: 45px;
}

.overlay {
    transition-duration: 10s;
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.navbar-brand {
    max-width: 200px;
}

@media (max-width: 450px) {
    .togglebar {
        display: block
    }

    .navbar-brand {
        max-width: 100px;
    }

    .sidenav .closebtn {
        display: block;
    }

    .sidenav {
        width: 0;
    }

    .navbar {
        z-index: 1;
    }

    #main {
        margin-left: 0;
    }
}

.cg-card {
    box-shadow: 0 4px 10px 0 rgba(0, 200, 0, 0.2), 0 4px 20px 0 rgba(0, 0, 0, 0.19);
    padding: 40px
}

.cg-center {
    text-align: center
}

.cg-green {
    color: limegreen
}