html, body {
    background-color: #FFF;
    color: #333;
}
#error {
    color: #F00;
    font-size: 15px;
    font-family: sans-serif;
}
#content {
    background-color: #F7F7F7;
    width: 400px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    border: 1px solid #444;
    border-radius: 7px;
    -moz-border-radius: 7px;
    -webkit-border-radius: 7px;
    margin-top: 50px;
}
#content p {
    font-size: 28px;
    font-variant: small-caps;
    font-weight: bold;
    text-shadow: 1px 1px 0 #000;
    margin: 10px;
    color: #999;
}
input#yubi {
    width: 170px;
    color: #333;
    background-color: #c4c4c4;
}
input[type="submit"] {
    color: #FFF; text-shadow: 0 1px 0 black;
    background: linear-gradient(rgba(136, 136, 179, 0.54), #31344C);
}
input {
    display: block;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #586e75;
    margin-top: 10px;
}