#main {
    position: relative;
    width: 100%;
    /*margin: 0 auto;*/
    overflow: hidden;
    height: 450px;
    padding-top: 80px;
}

#slide {
    position: absolute;
    padding-top: 12px;
    /*padding-bottom: 32px;*/
    width: 500%;
}

.slide_img {
    width: 20%;
    height: 100%;
    /*overflow: hidden;*/
    float: left;
}

.slide_img img {
    width: 100%;
    min-height: 100%;
}

#btn_prev {
    position: absolute;
    background: url('../../../../img/layout/home/icon/ios7_arrow_left.png') no-repeat;
    top: 260px;
    left: 10px;
    background-size: cover;
    width: 50px;
    height: 50px;
    border: hidden;
}

#btn_next {
    position: absolute;
    background: url('../../../../img/layout/home/icon/ios7_arrow_right.png') no-repeat;
    top: 260px;
    right: 10px;
    background-size: cover;
    width: 50px;
    height: 50px;
    border: hidden;
}

button {
    opacity: 0.6;
}

button:hover {
    opacity: 1.0;
}