body {
    font-family: Arial,Helvetica,sans-serif;
    background-color: #f5f5f5;
    background-image: url('../images/escheresque.png');
}

h1 {
    color: #696969;
    font-family: Helvetica,arial,sans-serif;
    font-size: 30px;
    font-weight: normal;
    padding: 30px 0 10px 0;
    margin: 0 30px 0 30px;
}

a {
    text-decoration: none;
    outline: none;
}

h2 {
    color: #696969;
    font-family: Helvetica,arial,sans-serif;
    font-size: 22px;
    font-weight: normal;
    padding: 10px 0 10px 0;
    margin: 0 30px 0 30px;
}

.codebox {
    padding: 10px 0 10px 0;
    margin: 0 30px 0 30px;
    background-color: #f0f0f0;
    border: 1px solid #e0e0e0;
}

p {
    color: #696969;
    font-family: Helvetica,arial,sans-serif;
    padding: 10px 0 10px 0;
    margin: 0 30px 0 30px;
}

div.main-block {
    position: relative;
    background-color: #ffffff;
    margin-top: 30px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
    width: 800px;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
}

div.display-screen-description {
    width: 400px;
    height: 300px;
    margin: 20px auto 20px auto;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #cccccc;
}

div.displayBox {
    position: absolute;
    top: 0;
    left: 0;
    width: 400px;
    height: 300px;
    overflow: hidden;
    visibility: hidden;
    background-color: #ffffff;
}

div.fragment {
    position: absolute;
    width: 345px;
    height: 22px;
    color: #9B9B9B;
    font-size: 22px;
    line-height: 22px;
    font-family: Helvetica,arial,sans-serif;
    font-weight: normal;
}

#a {
    top: 30px;
    left: 30px;
}

#b {
    top: 60px;
    left: 30px;
}

#c {
    top: 90px;
    left: 30px;
}

#d {
    top: 188px;
    left: 30px;
}

#e {
    top: 218px;
    left: 30px;
}

#f {
    top: 248px;
    left: 30px;
}

#g {
    top: 30px;
    left: 30px;
}

#h {
    top: 60px;
    left: 30px;
}

#i {
    top: 90px;
    left: 30px;
}

#j {
    top: 188px;
    left: 30px;
}

#k {
    top: 218px;
    left: 30px;
}

#l {
    top: 248px;
    left: 30px;
}
.bottom-space {
    height: 30px;
    width: 800px;
}

pre {
    padding: 0 0 0 0;
    margin: 0 30px 0 30px;
    font-size: 12px;
}

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