body{
    overflow: hidden;
}

.cover {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    z-index: 999;
    background:white;
}

.all {    
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.bg1 {
    background-image:url('../images/beach1.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}

.bg2 {
    background-image:url('../images/beach2.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}

.bg3 {
    background-image:url('../images/beach3.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}
.bg4 {
    background-image:url('../images/beach4.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}

.bg5 {
    background-image:url('../images/beach5.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}

.bg6 {
    background-image:url('../images/beach6.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}
.bg7 {
    background-image:url('../images/beach7.png');
    background-repeat:no-repeat;
    background-size:cover;
    background-position: center top;
}