.eight-plus-form {
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    flex-direction: column;
    padding: 20px 15px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
}

.eight-plus-form.visible {
    display: flex;
}

.eight-plus-form iframe {
    background-color: #fff;
    margin: auto;
    max-width: 720px;
    width: 100%;
    overflow: auto;
    height: 75vh;
    max-height: 777px;
    position: relative;
    z-index: 10;
}

.eight-plus-form .eight-plus-form-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.eight-plus-booking #eight-plus-form-close-button {
    position: absolute;
    right: 15px;
    top: 15px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 40px;
    color: #ddd;
    padding: 8px;
    border-radius: 9999px;
    border: none;
    background: none;
}

.eight-plus-booking #eight-plus-form-close-button:hover {
    background: #fff;
    color: #000;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.eight-plus-booking #eight-plus-form-close-button svg {
    display: block;
    height: 24px;
    width: 24px;
    color: inherit;
    fill: currentColor;
    pointer-events: none;
}

.eight-plus-booking #eight-plus-book-button {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
    display: block;
    width: auto;
}