html {
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    background-color: #515171;
    font-family: Arial, sans-serif;
}

header {
    padding: 1em;
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 0.2em;
    padding-bottom: 0;
}

header h1 a {
    font-family: "DejaVu Sans", sans-serif;
    text-shadow: 0 4px 4px #666;
    display: block;
    padding-left: 1.4em;
    background-image: url(/img/gnustep.svg);
    background-position: left center;
    background-repeat: no-repeat;
    background-size: auto 100%;
    text-decoration: none;
    color: black;
}
header h1 span.second {color: white;}
header h1 span:first {color: black;}

#wrapper {
    width: 900px;
    margin: 0 auto;
    /* padding: 1em; */
    padding: 0;
    margin-top: 1em;
    margin-bottom: 1em;
    box-shadow: 0 0 15px #000000;
    background-color: #aeaaae;
}

article {
    padding: 1em;
    border-right: 1px solid #333;
    /* border-bottom: 1px solid #333; */
}

.nav {
    position: relative;
    padding: 0.6em 0 0.4em 0.6em;
    border-bottom: 1px solid #333;
    border-top: 1px solid #333;
    background: linear-gradient(#444, #411, #000) repeat scroll 0 0 transparent;
    border-bottom: 1px solid #000000;
    border-top: 1px solid #333;
}
.nav ul {
    margin: 0;
    padding: 0;
}
.nav li {
    margin: 0 5px 5px 0;
    padding: 0;
    list-style: none;
    display: inline-block;
}
.nav a {
    padding: 3px 12px;
    text-decoration: none;
    color: #999;
    line-height: 100%;
}
.nav a:hover {
    color: #BBB;
}

.nav form {
    display: inline;
}

.nav .current a {
    color: #fff;
}


@media screen and (max-width: 900px) {

    #wrapper {
        width: 100%;
        margin: 0;
    }

    article {
        width: auto;
    }

}

@media screen and (max-width: 600px) {

    #wrapper {
        width: 100%;
        margin: 0;
    }

    #header {
        height: auto;
    }

    .image-left {
        float: none;
    }

    article {
        width: auto;
        float: none;
    }

}