body {
  font-family:  Arial, Verdana, "Trebuchet MS", sans-serif;
  margin-top: 1%;
  margin-bottom: 1%;
  line-height: 120%;
  font-size: 80%;
}

h1 {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}
h2 {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

p { 
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  

}
.cent {
  text-align: center;
}
img {
border: none;
} 
img.w {
  width:640px;
  height:auto;
}
img.h {
  height:640px;
  width:auto;
}
img.s {

}
img.navi {
  height:40px;
  width:auto;
}
a:link {
  color: #001388;
  text-decoration:none;
}

a:visited {
  color: #001388;
  text-decoration:none;
}

a:hover {
  color: #001388;
  text-decoration:underline;
}

.koko {
  width: 800px;
  position:relative;

}

.nav {
  width:14%;
  float:left;
}

.cont {
  width:85%;
  float:right;
}
.footer {
  text-align: right;
  clear: both;
}