.btn-toolbar-custom {
    margin: 10px 10px 10px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.btn-toolbar-custom .btn-group {
    margin-left: 0 !important;
}

.book-bookmark-dropdown .bookmark-toggle-form {
    display: inline;
    margin: 0;
}

.book-bookmark-dropdown .bookmark-type-form {
    margin: 0;
}

.book-bookmark-dropdown .bookmark-type-option {
    box-sizing: border-box;
    display: block;
    width: 100%;
    padding: 3px 15px;
    border: 0;
    clear: both;
    color: #555555;
    background: transparent;
    font: inherit;
    line-height: 18px;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

.book-bookmark-dropdown .bookmark-type-option:hover,
.book-bookmark-dropdown .bookmark-type-option:focus {
    color: #ffffff;
    text-decoration: none;
    background-color: #0088cc;
}