* {
  box-sizing: border-box;
}

body {
  font-family: Arial;
  padding: 10px;
/*  background: #f1f1f1; */
}

.header {
  text-align: center;
  background: f1f1f1;
}

.header h1 {
  font-size: 15px;
  pading-bottom: 10px;  
}

table, th, td {
  padding: 10px;
}

table.center {
    margin-left:auto; 
    margin-right:auto;
  }
  
p {
  text-align: center;
  margin-top: 3px;
  margin-bottom: 5px;
}

dd{
  margin-top: 5px;
  margin-bottom: 5px;
  margin-left: 20px;
}

dt{
	margin-top: 10px;
}


/* Style the top navigation bar */
.topnav {
  overflow: hidden;
  background-color: #333;
}

/* Style the topnav links */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 10px 7px;
  text-decoration: none;
}

/* Change color on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
}

/* Create two unequal columns that floats next to each other */
/* Left column */
.leftcolumn { 
  text-align: center;
  padding-top: 20px;  
  float: left;
  width: 80%;
  padding-left: 50px;  
}

.leftcolumn p{
  text-align: center;
  margin-top: 3px;
  margin-bottom: 5px;
}

/* Right column */
.rightcolumn {
  float: left;
  width: 20%;
 /* background-color: #f1f1f1; */
  padding-left: 20px;
  padding-top: 20px;
}


/* Footer */
.footer {
  padding: 20px;
  text-align: center;
  background: #ddd;
  margin-top: 20px;
}