body {
  font-family:Arial;
  margin:0 ;
  }

h3 {
  font-family:sans-serif,Arial;
  font-size:20px;
  font-style:normal;
  font-weight:100;
  }

div#f1 {
  position:static;
  top:50px;
  width: 100%;
  background-color: #ffffff;
  border:1px solid;
  text-align:left;
  }

div#f50 {
  width:100%;
  height:50px;
  text-align:left;
  }

div#f1 {
  position:relative;
  top:51px;
  width: 98%;
  background-color: #ffffff;
  border:0px solid;
  text-align:left;
  }

div#fixed {
  position:fixed;
  top:0px;
  width: 100%; height: 50px;
  background-color:#ffffff;
  z-index: 1;
  }
  
#f1 { position: fixed; top: 245px; left: 1430px;
   width: 150px; height: 150px;
   background-color: #afa; 
   }

#f2 { position: fixed; top: 320px; left: 1430px;
   width: 150px; height: 150px;
   background-color: #afa;
   z-index: 3;
   }

img#n05{
  filter: drop-shadow(5px 5px 5px rgba(0,0,0,0.8));
  }
		
img#n10{
  filter: drop-shadow(10px 10px 10px rgba(0,0,0,0.8));
  }