body{
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size:1.5em;
    width:80%;
    margin-top:5%;
}
footer p{
    float:none;
    clear:both;
    background-color:green;
    color:whitesmoke;
    text-align: center;
}
header{
    background-color: green;
    padding: 10px;
    margin-top: 0px;
}
aside{
    color:green;
    background-color: aquamarine;
    border:solid black 2px;
    border-radius: 10px;
    padding: 10px;
    position: absolute;
    top:100px;
}
article{
    display:flex;
    height:500px;
    overflow: auto;
    flex-wrap: wrap;
    align-items:center;
}
section{
    background-color: whitesmoke;
    border: 10px blue double;
    margin:10px;
    padding:20px;
    text-align: center;
    overflow:auto;
    min-width: 150px;
    min-height: 200px;

}
h1{
    text-align: center;
    font-size: 2em;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    color:whitesmoke;
    text-shadow: 1px 1px black;
}
h2{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    color:mediumaquamarine;
    text-align:center;
    text-shadow:1px 1px black;
}