h1 {color:blue;}
h3{color:green;
p{ color;blue:important }


body {
    background-color: green;
}


.red {
    background-color:red;
    height:150px;
    width:210px;
    z-index:1;
    position:absolute;
    top:400px;
    left:50px;
    }
.blue1 {
    background-color:darkblue;
    height:50px; width:85px; z-index:2;
    position:absolute;
    top:900px;
    left:50px;
   
}
.blue2 {
    background-color:darkblue;
    height:70px; width:85px; z-index:2;
    position:absolute;
    top:130px;
    left:50px;
}
.blue3 {
    background-color:darkblue;
    height:50px; width:85px; z-index:2;
    position:absolute;
    top:50px;
    left:175px;
}
.blue4 {
    background-color:darkblue;
    height:70px; width:85px; z-index:2;
    position:absolute;
    top:130px;
    left:175px;
}

a  {background-color:darkblue;}