#leftcontent {
    top: 195px;
    left: 20px;
}
a#Header1_HeaderTitle {
    color: gray;
    font-size: 25px;
}

a#Header1_HeaderTitle:hover {
    color: yellow;
}

div.pager {
    border: gray solid 1px;
}

p.content{
    text-indent: 2em;
}

p.subtitle{
    font-weight:bold;
}
p.code{
    text-indent: 2em;
    border: gray solid 1px;
    background-color: #E5EEF7;
}
div#source, div#problem, div#explain{
    text-indent: 2em;
    border: gray solid 1px;
    margin-bottom: 8px;
    padding: 5px;
    background-color: #E5EEF7;
}

div.image{
    margin: 10px 10px 10px 10px;
    padding-left: 100px;
    padding-right: 100px;
}