.carousel {
    position: relative;
    width: 1920px;
    height: 460px;
    margin: 0 auto;
}

.carousel:hover .caro-arrow {
    display: block;
}

.carousel ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.carousel .caro-main {
    width: 100%;
}

.carousel .caro-main ul {
    position: absolute;
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: -1px 0 0 -1px;
}

.carousel .caro-main ul li {
    display: none;
    position: absolute;
    width:100%;
    height:100%;
}

.carousel .caro-main ul li:first-child {
    display: list-item;
}

.carousel .caro-tab {
    position: absolute;
    bottom: 30px;
    left: 43%;
}

.carousel .caro-tab ul li {
    float: left;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    background: rgba(195, 195, 195, 0.74);
    background-color/*\**/: #ccc \9;
    border-radius: 10px;
    cursor: pointer;
}

.carousel .caro-tab .active {
    background: #fff;
}

.carousel .caro-arrow {
    display: none;
}

.carousel .caro-arrow div {
    position: absolute;
    top: 40%;
    width: 36px;
    height: 60px;
    background-image: url("arrow.png");
    background-repeat: no-repeat;
    cursor: pointer;
}

.carousel .caro-arrow-left {
    left: 20px;
    background-position: 0 12px;
}

.carousel .caro-arrow-right {
    right: 20px;
    background-position: -46px 12px;
}

.carousel .caro-arrow div:hover {
    background-position-y: -52px;
}