#nav {
    display: none;
}

div#sidebar {
    display: none;
}

#content {
    float: none;
}

#footer {
    display: none;
}

form.search-form {
    display: none;
}

.add-nav {
    display: none;
}

body, #wrapper, .main-content, .main-content-holder {
    background: #fff;
}
.twocolumns {
    float: none;
}