#viewport {
    margin: 0 auto;
    width: 80%;
    overflow: hidden;
}

.slider {
    position: relative;
    width: calc(100% * 3);
    display: flex;
    justify-content: start;
    flex-wrap: nowrap;
}

.slide {
    width: 60%;
}

.slide img {
    width: 55%;
    object-fit: cover;
    object-position: 0;
}

#viewSlider {
    margin: 10px;
    margin-left: 47%;
    text-align: center;
    width: calc(30px * 3);
    display: flex;
    justify-content: space-between;
}

.viewSlide {
    text-align: center;
    width: 20px;
    height: 20px;
    background-color: blue;
}
.prev .next {
    width: 140px;
    height: 20px;
}