.slider,
body,
html {
    margin: 0;
    padding: 0;
}
.slider-container {
    overflow: hidden;
    position: relative;
}
.slider {
    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: 700;
    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: 0 0;
    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%;
}