html, body, div, p, ul, dd, dt, dl {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
}

.error-page {
    background-color: #aaa;
}

.error-header {
    background: white;
    height: 300px;
    overflow: hidden;
    max-width: 100%;
}

.error-header h1 {
    font-size: 400px;
    color: #aaa;
    font-weight: bold;
    margin: 0;
    line-height: 400px;
}

.error-header .error-message {
    position: absolute;
    left: 714px;
    top: 40px;
    color: #aaa;
    font-size: 20px;
}

.error-header .error-message p {
    color: #aaa;
    margin-bottom: 10px;
}
.error-header .error-message p.small {
    color: #aaa;
    margin-bottom: 50px;
    font-size: 70%;
}

.error-header a.btn {
    background-color: #aaa;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 3px;
    text-decoration: none;
    color: #fff;
    font-weight: bold;
    margin: 0 0 5px 0;
}

.error-content {
    font-family: Lucida Grande, Lucida Sans, Arial, sans-serif;
    padding: 40px 20px 20px;
    position: relative;
    z-index: 2;
}

.error-content a.btn {
    background-color: white;
    display: inline-block;
    padding: 10px 20px;
    border-radius: 3px;
    text-decoration: none;
    color: #888;
    font-weight: bold;
}

.error-content pre {
    background: #eee;
    padding: 10px;
    border-radius: 3px;
    overflow: auto;
}

.error-content h2 {
    border-bottom: 2px solid #888;
    font-family: Zapfino, Arial, sans-serif;
    line-height: 0.65em;
    margin: 80px 0 40px;
}
.error-content h2:first-child {
    margin-top: 40px;
}

.error-content p {
    margin-bottom: 20px;
}

.error-content dt {
    font-weight: bold;
}

.error-content dd {
    margin-bottom: 30px;
}

@media screen and (max-width: 1000px) {
    .error-header .error-message {
        position: absolute;
        left: 0;
        width: 100%;
        text-align: center;
    }
    .error-header h1 {
        color: #ddd;
    }
    .error-content {
        background-color: #ddd;
    }
}

ul {
    list-style: none;
}