*{
    margin:0;
    padding:0;
}
body{
    
   
}
.section{
    margin:0px;
    height:4000px;
    width:100%;
    float:left;
    position:fixed;
   
}

.black{
    color:#fff;
     background-color:#260930;
     height:800px;
  
}
.white{
    color:#000;
    background-color:#E9E9E9;
}

.section ul{
    list-style:none;
    margin:50px;
    
}
.black ul li{
    float:left;
  
    color:#aaa;
}
.black ul li a{
    display:block;
    color:#f0f0f0;
}
.black ul li a:hover{
    text-decoration:none;
    color:#fff;
}
.white ul li{
    float:left;
    padding:5px;
    margin:5px;
    color:#aaa;
}
.white ul li a{
    display:block;
    color:#222;
}
.white ul li a:hover{
    text-decoration:none;
    color:#000;
}