.layout-jumbo {
    background: url('/images/banner.jpg') no-repeat center center;
    background-size: cover;
    margin-bottom: 0px !important;
    color: white;
    text-shadow: #444 0 2px 2px;
    padding: 1rem;
}

@media screen and (min-width:768px) {
    .jumbotron h1 {
        font-size: 46px;
    }

    .jumbotron h2 {
        font-size: 26px;
    }
}

@media screen and (min-width: 992px) {
    .jumbotron h1 {
        font-size: 55px;
    }
}

.main-title {
    color: #fff;
    text-shadow: #444 0 3px 3px;
}

nav .nav-link {
    font-weight: bold;
}

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

.heading-underline {
    border-bottom: solid lightgray 1px;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

#board-of-directors > div {
    display: flex;
}

    #board-of-directors > div > :nth-child(1) {
        order: 1;
    }

    #board-of-directors > div::after {
        content: '';
        flex-grow: 1;
        order: 2;
        border-top: 0;
        border-bottom: 2px dotted black;
        margin: 0 0.5rem 0.3rem 0.5rem;
        opacity: 0.35;
    }

    #board-of-directors > div > :nth-child(2) {
        order: 3;
    }

.airplane-container {
    box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    margin-bottom: 3rem;
}

    .airplane-container img {
        width: 100%;
        padding: 0;
        margin: 0;
        border: 0;
    }

    .airplane-container .airplane-details {
        padding: 15px;
        background: linear-gradient(90deg, rgba(156,214,228,1) 0%, rgba(102,144,209,1) 67%);
    }

        .airplane-container .airplane-details ul {
            margin-top: 1rem;
        }

    .airplane-container .airplane-title {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .airplane-container .airplane-rate {
        display: inline-block;
        color: #fff;
        font-size: large;
        font-weight: 700;
        background-color: black;
        padding: 5px 10px;
        border: solid white 1px;
        border-radius: 5px;
    }

#faqs dd {
    margin-bottom: 1.5rem;
}

#community a.btn {
    display: flex;
    align-items: center;
    gap: 1rem;
}

    #community a.btn img {
        height: 2rem;
    }

.instructor {
    text-align: center;
    border: 1px solid #888;
    border-radius: 5px;
    background-color: #ddd;
    padding: 5px;
    width: 23%;
    min-width: fit-content;
}

    .instructor > :nth-child(1) {
        font-weight: bold;
    }

    .instructor > * {
        display: block;
    }

#club-documents h2 {
    margin-top: 3rem;
    margin-bottom: 0.25rem;
}

#supplements section {
    display: flex;
    flex-direction: column;
}

    #supplements section .card {
        margin-bottom: 0.5rem;
    }

    #supplements section .card-body {
        display: flex;
        flex-direction: column;
    }