.list-group-item-tcbooks {
    position: relative;
    display: block;
    padding: 0.5rem;
    margin: 0rem 0.5rem 0rem 0rem;
    color: #212529;
    text-decoration: none;
    background-color: #fff;
    border-top-right-radius: 0.5rem;
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
    border-top-left-radius: 0.5rem;
}

.list-group-item {
    padding: .75rem 1rem .75rem 0.5rem;
}

.notebook-subtitle {
    font-size: 0.8rem;
    color: #363636;
    margin-bottom: 0rem;
}

.notebook-subtitle strong {
    font-weight: 500;
}

.header-separator {
    border-right: 5px;
}

/* Wrapping element */
/* Set some basic padding to keep content from hitting the edges */
.body-content {
    padding-left: 15px;
    padding-right: 15px;
}

.notebook-title {
    font-size: 125%
}

.banner {
    overflow: hidden;
    width: 100%;
    height: 330px;
}

/* Carousel */
.carousel-caption p {
    font-size: 20px;
    line-height: 1.4;
}

/* Make .svg files in the carousel display properly in older browsers */
.carousel-inner .item img[src$=".svg"] {
    width: 100%;
}

/* QR code generator */
#qrCode {
    margin: 15px;
}

/* Hide/rearrange for smaller screens */
@media screen and (max-width: 767px) {
    /* Hide captions */
    .carousel-caption {
        display: none;
    }
}

@media (min-width: 576px) .bd-example {
    padding: 1.5rem;
    margin-right: 0;
    margin-left: 0;
    border-width: 1px;
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem;
}