.modal-introduction {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal-introduction-dialog {
    position: relative;
    width: auto;
    margin: .5rem;
    pointer-events: none;
}

.modal-introduction.fade .modal-introduction-dialog {
    transition: transform .3s ease-out;
    transform: translate(0, -50px);
}

.modal-introduction.show .modal-introduction-dialog {
    transform: none;
}

.modal-introduction.show {
    background-color: rgb(0, 0, 0, 0.8);
}

.modal-introduction-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0, 0, 0, .2);
    border-radius: .3rem;
    outline: 0;
}

.primary-modal-introduction {
    padding: 8px 6px;
    color: #fff;
    font-size: 14px;
    border: none;
    display: flex;
    align-items: center;
    max-width: 1000px;
}

    .primary-modal-introduction .primary-button {
        padding: 8px 6px;
        color: #fff;
        font-size: 14px;
        border: none;
        display: flex;
        align-items: center;
        max-width: 1000px;
    }

.modal-introduction-content, .primary-modal-introduction {
    background-color: #fff;
    border-radius: 15px;
    overflow: hidden;
    color: #fff;
    border: 2px solid yellow !important;
    background: linear-gradient(rgb(0 0 0 / 65%), rgb(0 0 0 / 24%)), url(../images/modal-bg.jpg) no-repeat center center;
    box-shadow: yellow 0px 0px 15px;
}

.primary-modal-introduction-header {
    border-bottom: 2px solid #00c95b;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    width: 100%;
}

.primary-modal-introduction-title {
    font-weight: 800;
    font-size: 20px;
}

.modal-introduction-title {
    margin-bottom: 0;
    line-height: 1.5;
}

.primary-modal-introduction .introduction-close {
    color: #00ff73;
}

.introduction-close:not(:disabled):not(.disabled) {
    cursor: pointer;
}

.modal-introduction-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem;
    width: 100%;
}

.introduction-close {
    float: right;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    opacity: .5;
    padding: 0;
    background-color: transparent;
    border: 0;
    -webkit-appearance: none;
}

.intro-img {
    width: -webkit-fill-available;
    border-radius: 10px;
}

@media (min-width: 576px) {
    .modal-introduction-dialog {
        max-width: 500px;
        margin: 1.75rem auto;
    }
}