/* type selectors */
article, aside, figure, footer, header, nav, section {
    display: block;
}
html {
	background-image: -moz-linear-gradient(top, white 0%, #facd8a 100%);
}
body {
	font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 87.5%;
	width: 962px;
	background-color: white;
	margin: 15px auto;
	padding: 15px 25px;
	border: 1px solid black;
}
article, aside, h1, h2, p, ul {
	margin: 0;
	padding: 0;
}
article, aside {
	margin-top: 1.5em;
	margin-bottom: 1em;	
}

h1 { font-size: 200%; }
h2 { font-size: 125%; }

a { font-weight: bold; }
a:link { color: green; }
a:visited { color: #ef9c00; }
a:hover, a:focus { color: blue; }

ul { 
	margin-left: 1.5em;
	margin-bottom: 1.5em; 
}
li { padding-bottom: 0.25em; }

p { padding-bottom: 0.5em; }
	
em { font-weight: bold; }

fieldset {
    margin-top: 1em;
    margin-bottom: 1em;
    padding-top: .5em;
}

legend {
    color: green;
    font-weight: bold;
    font-size: 85%;
    margin-bottom: .5em;
}

label {
    float: left;
    width: 12em;
    text-align: right;
}

input, select {
    width: 15em;
    margin-left: 0.5em;
    margin-bottom: 0.5em;
}
input:required, input[required] {
	border: 3px solid red;
}
input:valid {
	border: 1px solid black;
}
input:invalid {
	box-shadow: none;
}
br {
    clear: both;
}
#buttons input {
	width: 10em;
}

/* the styles for the header */
header { 
	padding-bottom: 2em;
	border-bottom: 2px solid #ef9c00;
}
header h1 {
    color: #ef9c00;
    text-shadow: 2px 3px 0 black;
    margin-left: 120px;
	margin-bottom: 0.25em;
}
header h2 {
    color: green;
	font-style: italic;
    margin-left: 120px;
}
header img { 
	float: left;
}
/* the styles for the navigation bar */
#nav_bar {
	clear: left;
	margin: 0;
	padding: 0;
	border-bottom: 2px solid #ef9c00;
}
#nav_bar ul {
	margin-left: 0;
	margin-bottom: .5em;
	list-style: none;
	padding: .5em 2em 0 0;
}
#nav_bar li {
	display: inline;
	padding: 0 1.5em;
	border-right: 2px solid black;
}

#nav_bar a:visited { color: green; }
#nav_bar a.current { color: #ef9c00; }
/* the styles for the article */
article {
	width: 580px;
	border-right: 2px solid #ef9c00;
	padding-right: 20px;
	float: right;	
}
article h1 {
	margin-bottom: 0.35em; 
}
article h2 {
	margin-bottom: 0.35em;
}
article img {
	float: left;
	margin: 0 1.5em 1em 0;
}

/* the styles for the sidebar */
aside {
	width: 340px;
	float: right;
	padding-left: 20px;
}
aside h1 {
	font-size: 125%;
	padding-bottom: .5em;
}
aside h2 {
	font-size: 100%;
	color: green;
	padding-bottom: .5em;
}
aside p {
	margin-bottom: .5em;
}
/* the styles for the footer */
footer {
	clear: both;
	margin-top: 1em;
	border-top: 2px solid #ef9c00;
	padding-top: 0.7em;
}
footer p {
	font-size: 80%;
	text-align: right;
}