body{
  color: #fff;
  background-color: #000;
  font-family: Calibri;
  font-size: 12px;
  font-weight: normal;
  text-decoration: none;
}

.logo{
  width: 130px;
  height: 90px;
  padding: 0px;
  margin: 50px; 
  background: #fff url('logo-black.png') no-repeat;
  float: left;
}

.logo span{
  display: none;
}

.logo a{
 display: block;
 width: 130px;
 height: 90px;
 text-decoration: none;
 margin: 0;
 padding: 0;
}

.header{
  margin: 0;
  padding: 50px 0 0 0;
}

.content{
 margin: 0 0 0 10px;
 width: 740px;
}

.cleaner{
 clear: both;
 height: 1px;
}

.blue{
  color: #0a6ac6;
}

.green{
  color: #539300;
}

.right{
 text-align: right;
}

.validHTML a, .validHTML a:hover, .validHTML a:link{
  text-decoration: underline;
  color: #0a6ac6;
}

.validCSS a, .validCSS a:hover, .validCSS a:link{
  text-decoration: underline;
  color: #539300;
}

.hr{
 width: 740px;
}

.center{
  margin: 0px auto 0px auto;
}