* {
    margin: 0;
    padding: 0;
}

img {
    display: block;
}

.whole {
    position: relative;
}

.whole img {
    width: 100%;
}

.half {
    position: relative;
}

.whole .top {
    position: relative;
}

.whole .bottom {
    position: absolute;
    z-index: 99;
    width: 100%;
    height: 100%;

}

.half .top {
    width: 50%;
    float: left;
    position: relative;
    z-index: 1000;
}

.half .bottom {
    position: absolute;
    z-index: 1000;
    width: 100%;
    height: 100%;
}

.half img {
    width: 100%
}

.three {
    position: relative;
}

.three img {
    width: 100%;
}

.three .top {
    width: 33.3%;
    float: left;
    position: relative;
    z-index: 1000;
}

.three .bottom {
    position: absolute;
    z-index: 1000;
    width: 100%;
    height: 100%;
}

.clearFix {
    clear: both;
}

a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}