.duaSlider {
    position: relative;
    overflow: hidden;
}
.duaSlider .duaSlider-slides > * {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.duaSlider .duaSlider-slides > * + * {
    display: none;
}
.duaSlider1 .duaSlider-slides > * + * {
    left: 100%;
    display: block;
}
.duaSlider .duaSlider-prev,
.duaSlider .duaSlider-next,
.duaSlider .duaSlider-pager .duaSlider-page {
    cursor: pointer;
}

/* CUSTOM */
.duaSlider {
    height: 100vh;
}
.duaSlider .duaSlider-slides > * {
    background-size: cover;
    background-position: center;
}
.duaSlider .duaSlider-slides > *:nth-child(1) {
    background-color: red;
}
.duaSlider .duaSlider-slides > *:nth-child(2) {
    background-color: green;
}
.duaSlider .duaSlider-slides > *:nth-child(3) {
    background-color: blue;
}
.duaSlider .duaSlider-slides > *:nth-child(4) {
    background-color: yellow;
}
.duaSlider .duaSlider-prev,
.duaSlider .duaSlider-next {
    color: white;
    font-size: 36px;
    text-shadow: 0 0 5px black;
    position: absolute;
    top: 50%;
    transform: translate(0, -50%);;
}
.duaSlider .duaSlider-prev {
    left: 5px;
}
.duaSlider .duaSlider-next {
    right: 5px;
}
.duaSlider .duaSlider-prev:hover,
.duaSlider .duaSlider-next:hover {
    color: #ddd;
}
.duaSlider .duaSlider-prev:after,
.duaSlider .duaSlider-next:after {
    font-family: 'FontAwesome';
}
.duaSlider .duaSlider-prev:after {
    content: '\f104';
}
.duaSlider .duaSlider-next:after {
    content: '\f105';
}

.duaSlider .duaSlider-pager {
    width: 100%;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 5px;
}
.duaSlider .duaSlider-pager .duaSlider-page {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    box-shadow: 0 0 5px black;
    background-color: white;
    display: inline-block;
    cursor: pointer;
}
.duaSlider .duaSlider-pager .duaSlider-page:hover,
.duaSlider .duaSlider-pager .duaSlider-page-act {
    background-color: #ddd;
}
.duaSlider .duaSlider-pager .duaSlider-page + .duaSlider-page {
    margin-left: 5px;
}