help_cssproject_please

html {
    background: purple;
    padding: 0px;
    margin: 0px;
}

#pageWrapper {
    display: table;
    vertical-align: top;
}
body    {
    font-family: Verdana, Arial, sans-serif;
    background-color: white;
    width: 800px;
    height: 40%;
    margin-left: auto;
    margin-right: auto;

    }

nav {padding: 15px;}

section  {
    width: 200px;
    display: table-cell;
}

article   {
    width: 550px;
    display: table-cell;
}

aside   {
    width: 225px;
    display: table-cell;
}

footer   {
    text-align: center;
}

#header {
    display: table-cell;
    vertical-align: top;
    background-color: white;
}

nav ul {
    display: inline;
    margin: 0px;
    list-style-type: none;
    padding: 5px 0px 5px 0px;
}

ul li {
    display: inline;
    padding: 5px 0px 5px 0px;
}

ul li a:link, ul li a:visited {
    color: green;
    text-decoration: none;
}

ul li a:hover  {
    background-color: #c8b99c;
}