header {
    border-radius: 3px;
    padding: 8px 10px;
    background-color: #dceaf4;
    border: 1px solid #bfcacb;
}
header * {
    display: inline;
    vertical-align: middle;
}
nav ul{
  margin: 0;
  padding: 10px;
}
nav li{
  margin:10px;
}
nav li a {
    text-decoration: none;
}

body{
    background-color:#b7d7e8;
}

section{
}

section h2 {
    margin: 15px 10px;
}

article{
    display: table-cell;
    width: 50%;
    padding: 10px 15px;
    background-color: #e5f0f7;
    border: 10px solid #b7d7e8;
}

footer{
    margin: 5px;
    padding: 5px 10px;
    border-radius: 3px;
    background-color: #dceaf4;
    border: 1px solid #bfcacb;
}

footer p {
    margin: 5px;
}