body {
  font-family :sans-serif;
  background-color:#E5E5E5;
  }
.i{border:1px dashed #000000;}
h1{margin:0px;}
.upper_side {
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  font-weight:normal;
  background-color:#D7D8DF;
  color:#000000;
  }
.right_side {
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  font-weight:normal;
  background-color:#F9F9F9;
  color:#000000;
  }
.left_side {
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  font-weight:normal;
  background-color:#D7DFDF;
  border-bottom:1px #BBC8C8 solid;
  border-top:thin #BBC8C8 solid;
  color:#000000;
  }

a:link {
  text-decoration:none;
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  color:#000070;
  }
a:visited {
  text-decoration:none;
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  color:#000070;
  }
a:hover {
  font-family :sans-serif;
  font-style:normal;
  font-variant:normal;
  color:#000070;
  }