body {
    margin: 20px;
    padding: 0px;

    background: #f5f5f5;
    font-family: "Comic Sans MS", "Trebuchet MS", sans-serif ;
}
#main{
    width: 80%;
    margin: 10px auto;
    padding: 5px;
}

#footer {
    width: 90%;
    margin: 10px auto;
    padding: 5px;
}

h1 {
    padding: 4px 1em;

    background: #006666;
    color: white;
    font-weight: bold;
    font-size: 2em;
/*    border-bottom: 2px dotted gray; */
}
h2 {
    padding: 3px 1em;

    background: #006666;
    color: white;
    font-weight: bold;
    font-size: 1.1em;
}
h3 {
    padding: 3px 1em;

    background: #006666;
    color: white;
    font-weight: bold;
    font-size: 1em;
    text-decoration: underline;
}
h4 {
    text-decoration: underline;
    font-weight: bold;
    font-size: 1em;
}