#slides {
    position: relative;
}
#slides .slides-container {
    display: none;
}
#slides .scrollable {
    *zoom: 1;
    position: relative;
    top: 0;
    left: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    height: 100%;
}
#slides .scrollable:after {
    content: "";
    display: table;
    clear: both;
}

.slides-navigation {
    margin: 0 auto;
    position: absolute;
    z-index: 3;
    top: 54%;
    width: 100%;
}
.slides-navigation a {
    position: absolute;
    display: block;
}
.slides-navigation a.prev {
    left: 0;
}
.slides-navigation a.next {
    right: 0;
}

.slides-pagination {
    position: absolute;
    z-index: 3;
    bottom: 2%;
    text-align: center;
    width: 100%;
}
.slides-pagination a {
    border: 2px solid #fff;
    border-radius: 15px;
    width: 10px;
    height: 10px;
    display: -moz-inline-stack;
    display: inline-block;
    vertical-align: middle;
    *vertical-align: auto;
    zoom: 1;
    *display: inline;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR4nGP6zwAAAgcBApocMXEAAAAASUVORK5CYII=");
    margin: 2px;
    overflow: hidden;
    text-indent: -100%;
}
.slides-pagination a.current {
    background: #fff;
}

img.class-img-slider {
    position: relative;
    height: 520px;
    width: 100%;  
}

.class-div-left {
    background-color: transparent;
    height: 735px;
    width: 20%;
    float: left;
    z-index: 3;
    position: relative;
} .class-div-left:hover {
    background-image: linear-gradient(to right, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
    background-repeat: repeat-x; 
}

.class-div-ritf {
    background-color: transparent;
    height: 735px;
    width: 20%;
    float: right;
    z-index: 3;
    position: relative;
} .class-div-ritf:hover {
    background-image: linear-gradient(to right, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
    background-repeat: repeat-x;
}

.wide-container {
    width: 100%;
    height: 970px;
    padding-top: 114px;
}

img.class-derecha-img {
    position: relative;
    left: 200%;
}

img.class-izquierda-img {
    position: relative;
    right: 200%;
}

@media only screen and (max-width: 480px) {
    .class-div-left {
        width: 30%;
    }
    .class-div-ritf {
        width: 30%;
    }
}

@media only screen and (max-width: 320px) {
    img.class-izquierda-img {
        right: 85%;
    }
    img.class-derecha-img {
        left: 85%;
    }
}

@media only screen and (max-width: 240px) {
    img.class-izquierda-img {
        right: 75%;
    }
    img.class-derecha-img {
        left: 75%;
    }
}