html, body {
    margin: 0;
    padding: 0;
}

.slider-container {
    overflow: hidden;
    position: relative;
}

.slider {
    margin: 0;
    padding: 0;
    width: 100%;
    height: auto;
    list-style: none;
    overflow: hidden;
}

    .slider li {
        float: left;
    }

        .slider li img {
            width: 100%;
            display: block;
        }

.slider-buttons {
    position: absolute;
    width: 40px;
    height: 40px;
    top: 50%;
    margin-top: -20px;
    background: #333;
    vertical-align: middle;
    cursor: pointer;
}

    .slider-buttons:hover {
        background: #000;
    }

    .slider-buttons span {
        color: #FFF;
        font-size: 36px;
        font-weight: bold;
        line-height: 36px;
    }

.next {
    right: 0;
}

    .next span {
        padding-left: 16px;
    }

.prev {
    left: 0;
}

    .prev span {
        padding-left: 12px;
    }

.pagination-container {
    position: absolute;
    bottom: 8px;
    width: 100%;
    text-align: center;
    margin: 0;
    padding: 0;
}

.dot,
.thumbnail {
    background: #FFF;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
}

    .dot:not(:last-of-type),
    .thumbnail:not(:last-of-type) {
        margin-right: 8px;
    }

    .dot:hover {
        background: #D9D9D9;
    }

    .dot.active {
        background: #333;
        cursor: initial;
    }

.thumbnail {
    background: none;
    width: 10%;
    height: 10%;
    border-radius: 0;
    padding: 0;
}

    .thumbnail img:hover {
        border: 1px solid #D9D9D9;
    }

    .thumbnail.active img {
        border: 1px solid #333;
        cursor: initial;
    }

    .thumbnail img {
        box-sizing: border-box;
        width: 100%;
        height: 100%;
    }