body
{
    font-family: tahoma;
}

div.header
{
    font-size: 2em;
    color: white;
    background-color: #556699;
    padding: 0.2em 0.8em;
}

div.header p
{
    margin: 0;
}

div.content
{
    text-align: center;
}

div.solution
{
    margin: 1em;
}

div.solution img
{
    margin-left: 0.5em;
}