* {box-sizing: border-box;}

body { 
  margin: 20;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #fbfbfb;

  
  overflow-y: scroll;

}

.wrapper {
  max-width: 1000px;
  margin: auto;
  background-color: white;
}

.header {
  overflow: hidden;
  background-color: #0089cf; /* #d0f0fb;  #f1f1f1; 
  background-image: url("../images/pipes.gif");
  background-repeat: repeat-x; */
  padding: 10px 10px 4px;
}

.header a {
  float: left;
  color: white;
  text-align: center;
  padding: 12px;
  text-decoration: none;
  font-size: 18px; 
  line-height: 25px;
  border-radius: 4px;
}

.header a.logo {
  font-size: 25px;
  font-weight: bold;
}

.header a:hover {
  background-color: #004080; /* #ffa366; #2d5986;  #d0f0fb; #FFFFE0;   #e6f2ff; #ddd; */
  color: white /* black; */
}

.header a.active {
  background-color: #d0f0fb; /* #2d5986; */
  color: black /* #d0f0fb; */
}

.header-right {
  float: right;
  padding-right: 50px;
}

.content {
  padding: 0px 18px;
}

h1 {
  color: #0089cf; /* #2d5986; */
}

.lessen a:link {
color: #0089cf; /* VU blue m*/
text-decoration: none;
}

.lessen a:visited {
    color: #0089cf;
}

.expando a:link {
color: #0089cf; /* VU blue m*/
text-decoration: none;
}

.expando a:visited {
    color: green;
}

.expando {
  display: none;
}

.expando:target {
  display: block;
}

@media screen and (max-width: 500px) {
  .header a {
    float: none;
    display: block;
    text-align: left;
  }
  .header-right {
    float: none;
  }
}