.sidebar li .submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    padding-left: 1rem;
    padding-right: 1rem;
}

.sidebar .nav-link {
    font-weight: 500;
    color: var(--bs-dark);
}

    .sidebar .nav-link:hover {
        color: var(--bs-primary);
    }

.sidebar .nav-link {
    background-color: #d8d8d8;
    border-radius: 4px;
    margin-bottom: 5px;
    padding-right: 28px;
}

#pageRealNumber {
    background: transparent;
    border: none;
    width: 1.6rem;
    height: 1.8rem !important;
    font-size: 1.5rem;
    color: #030100;
    opacity: 0.7;
    font-weight: 600;
    display: inline-block;
    margin: 0;
    padding: 0 !important;
    vertical-align: baseline;
}

.div-img-thumb-container {
    width: 202px;
    height: 258px;
    min-width: 200px;
    min-height: 258px;
    cursor: pointer;
    background-color: transparent;
    padding: 0;
    margin-bottom: 17px;
    opacity: 0.6;
    border-radius: 0.8rem;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

    .div-img-thumb-container:hover {
        background-color: rgba(0, 0, 0, 0.15) !important;
    }

    .div-img-thumb-container.selected {
        opacity: 1 !important;
    }

    .div-img-thumb-container img {
        width: 200px;
        height: 258px;
        border-radius: 0.8rem;
    }

.highlight-Red {
    background: #d54e4e;
}

.highlight-Cyan {
    background: #128389;
}

.highlight-Darkblue {
    background: #2d1e6b;
}

.highlight-Yellow {
    background: #ffc210;
}

.highlight-Magenta {
    background: #a14ed5;
}

.highlight-Lime {
    background: #97d54e;
}

.highlight-Blue {
    background: #4eabd5;
}

.highlight-Green {
    background: #128389;
}

.highlight-Purple {
    background: #a14ed5;
}

.highlightBox {
    display: block;
}

    .highlightBox.hide {
        display: none;
    }

#notePdfPage {
    height: 5rem;
    width: 15rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(3, 1, 0, 0.15);
    appearance: none;
    -webkit-appearance: none;
    font-size: 1.6rem;
    padding: 0 1rem;
    color: rgba(3, 1, 0, 0.8);
    font-weight: 600;
    background-color: #fff;
}

.modalContent .modalContentHeader > .select::before {
    display: none !important;
    content: '' !important;
}

.modalContent .modalContentHeader > .select::after {
    display: none !important;
    content: '' !important;
}

#notePdfText {
    width: 100%;
    resize: none;
    font-family: inherit;
    border: none;
    padding: 2rem;
    box-sizing: border-box;
    font-size: 2.2rem;
    outline: none;
}

.epub-container {
    margin-bottom: 4rem;
    box-shadow: 1rem 1rem 4rem rgb(0 0 0 / 10%);
    background-color: rgba(255, 255, 255, 1);
    display: block;
    margin-left: auto;
    margin-right: auto;
    /**/
    border: none;
    border-radius: 1.6rem;
    overflow: hidden;
    /**/
    padding-top: 30px !important;
    padding-bottom: 30px !important;
    /*  padding-left: 20px;
            padding-right: 20px;*/
    display: flex;
    /*justify-content: center;*/
    align-items: center;
}

#thumbnailView {
    margin-top: 40px;
    padding: 1rem 1.5rem 0;
}

.badge {
    height: 15px !important;
    position: absolute;
    top: calc(50% - 8px);
    right: 5px;
    padding: 0 5px;
    font-size: 12px;
    font-weight: bold;
    background-color: #ffffff;
    color: #172520;
}

#nav_accordion li a {
    position: relative;
}