.slider-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 11111;
}
.slider-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: black;
    opacity: .8;
}

.slider-img {
    position: relative;
    width: 100%;
    height: 420px;
    top: 21%;
}

.image-action {
   display: flex;
    position: absolute;
    width: 100%;
}

.preview i,.next i{
    color: white;
    cursor: pointer;
}

.preview,.next {
    display: block;
    margin-top: auto;
    margin-bottom: auto;
}
.active-image{
    display: block;
    width: 100%;
    height: 420px;
    margin: 0px 30px;
}

.active-image img {
    position: relative;
    display: none;
    height: 420px;
    margin: 0px auto;
}

.active{
    display: block !important;
}
span.close-img {
    position: absolute;
    right: 44px;
    font-size: 34px;
    top: 22px;
    cursor: pointer;
}
span.close-img i{
    color: white;
}