.rectangle-ad {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.banner-ad {
    margin-bottom: 20px;
}

sup {
    background-color: #f4f4f4;
    border: 1px solid silver;
    padding: 0 3px;
    border-radius: 3px;
    font-size: .6em;
}

.skyscraper-ad {
    margin-bottom: 20px;
    margin-top: 40px;
    margin-left: 20px;
    font-size: 1em;
}

.leaderboard-ad {
    text-align: left;
    margin-bottom: 20px;
}

#contentColumnSingle div.rectangle-ad div {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

#main {
    border-bottom: 0;
    background-color: white;
}

figure {
    margin-top: 40px;
    margin-bottom: 30px;
}

.article-body {
    width: calc(100% - 275px);
    float: left;
    display: block;
    font-size: 12pt;
    margin-bottom: 75px;
    line-height: 1.3em;
}

.article-body p {
    line-height: 1.7;
    margin-bottom: 1.5em;
}

.article-body li {
    line-height: 1.7;
}

#contentColumnSingle .article-body p {
    text-align: left;
}

#contentColumnSingle h1.title {
    font-size: 3.2em;
    margin-top: 60px;
    margin-bottom: 30px;
}
.article-body h1 {
    font-size: 2.6em;
    line-height: 1.3em;
}
.article-body h2 {
    padding-top: 20px;
    padding-bottom: 10px;
    font-size: 2em;
    line-height: 1.3em;
}
.article-body h3 {
    padding-top: 15px;
    padding-bottom: 8px;
    font-size: 1.5em;
    line-height: 1.3em;
}

.article-body img {
    max-width: 100%;
    max-height: 550px;
}

.article-body pre {
    max-width: 100%;
    margin-top: 20px;
    margin-bottom: 25px;
    overflow-x: auto;
    overflow-y: auto;
}

#contentColumnSingle .article-tables table th {
    color: white;
    padding: 4px;
}

#contentColumnSingle .article-tables table {
    margin-left: 0;
    max-width: 100%
}

.article-sidebars {
    text-align: left;
    float: left;
    width: 220px;
    margin-left: 45px;
    margin-top: 50px;
    overflow-x: auto;
}

    .article-sidebars p {
        line-height: 1.5em;
    }

.article-sidebars h1 {
    font-size: 1.6em;
    margin-top: 40px;
    font-weight: 300;
    line-height: 1.5em;
}

.article-listings {
    width: 100%;
}

.article-body h4.code-listing {
    padding: 8px 10px;
    margin-bottom: 0;
    margin-top: 40px;
    background: #e7e7e7;
    font-size: 1rem;
    border-radius: 5px 5px 0 0;
}
.article-body h4.code-snippet {
    padding: 8px 10px;
    margin-bottom: 0;
    background: #fafafa;
    font-size: 1rem;
    border-radius: 5px 5px 0 0;
    border: 1px solid #e7e7e7;
    border-bottom: 0;
}

.article-body pre.code-listing {
    margin-top: 0;
    margin-bottom: 40px;
}
.article-body pre.code-snippet {
    margin-top: 0;
}
.article-body pre.code-snippet code {
    border-top: 0;
    padding-top: 0;
}

    .article-body pre.code-listing code, .article-body pre.code-snippet code {
        border-radius: 0 0 5px 5px;
    }

.copy-button, .more-button, .less-button {
    float: right;
    margin-left: 3px;
    font-weight: normal;
    cursor: pointer;
    padding-right: 5px;
    padding-left: 5px;
    padding-bottom: 3px;
    padding-top: 1px;
    color: black;
}
    .copy-button:hover, .more-button:hover, .less-button:hover {
        background-color: #cccccc;
    }

#contentColumnSingle .article-listings h1 {
    font-size: 12pt;
    color: white;
    margin-top: 20px;
    margin-bottom: 0;
    padding: 2px 4px;
    font-weight: normal;
}

#contentColumnSingle .article-tables h1 {
    font-size: 12pt;
    margin-top: 30px;
    margin-bottom: 10px;
    padding: 2px 4px;
    font-weight: normal;
}

.article-listings pre {
    overflow-x: auto;
}

.article-listings code {
    -ms-border-radius: 0;
    border-radius: 0;
}

.article-pullquote {
    color: white;
    margin: 25px 15px 40px 60px;
    padding: 12px 25px 12px 25px;
    -ms-border-radius: 10px;
    border-radius: 10px;
    font-size: 1.2em;
}

.article-pullquote-arrow {
    text-align: right;
    height: 20px;
    margin-top: -42px;
    margin-right: 10px;
    background-repeat: no-repeat;
    background-position: right;
}

.side-info {
    float: right;
    width: 220px;
    margin-left: 45px;
}

.side-info p {
    text-align: justify;
    line-height: 1.5em;
}

.side-info img {
    width: 220px;
    margin: 0;
}

.side-info h1 {
    margin-top: 50px;
    margin-bottom: 10px;
    margin-left: 0;
    font-size: 16pt;
    text-align: center;
}

.side-info h1:first-child {
    margin-top: 15px;
}

.side-info h2 {
    margin-top: 50px;
    margin-bottom: 10px;
    font-size: 14pt;
    text-align: left;
}

.side-info2 {
    width: 100%;
    margin-top: 50px;
    margin-left: 0;
    font-size: 12pt;
    text-align: justify;
    clear: both;
}

.side-info2 img {
    max-width: 100%;
    margin: 0;
    max-height: 250px;
}

.side-info2 h1 {
    margin-top: 50px;
    margin-bottom: 10px;
    font-size: 18pt;
}

.side-info2 h1:first-child {
    margin-top: 15px;
}

.author-by-line {
    margin-bottom: 50px;
}

#contentColumnSingle .side-info2 .author-image p {
    text-align: left;
}

.side-info2 h2 {
    margin-top: 50px;
    margin-bottom: 10px;
    font-size: 14pt;
    text-align: left;
}

.tech-list {
    list-style: none;
    margin-left: 0;
}

.tech-list li {
    float: left;
    text-indent: 0;
    margin-left: 0;
    margin-right: 4px;
    padding: 2px 5px;
}

.tech-list li a {
    color: white;
}

#contentColumnSingle h1.author-name {
    margin-top: 10px;
    margin-bottom: 10px;
}

#contentColumnSingle p.author-image {
    margin: 0 auto 5px auto;
    clear: both;
    float: none;
    text-align: center;
}
.author-image img {
    width: 75px;
    margin-right: 10px;
    margin-bottom: 10px;
    float: left;
}

.side-info p.author-image img {
    max-width: 200px;
    width: auto;
    margin-left: auto;
    margin-right: auto;
    margin-top: 10px;
    text-align: center;
}
.side-info2 img.author-image {
    float: right;
    margin: 0 0 5px 10px;
    max-width: 110px;
}

@media only screen and (max-width : 1000px) {
    #contentColumnSingle {
        width: 90%;
        margin-left: auto;
        margin-right: auto;
    }

    .side-info { display: none; }

    .article-body {
        float: none;
        width: 100%;
    }

    .leaderboard-ad { display: none; }

    .article-sidebars:before {
        content: "Sidebars:";
        margin: 10px;
        color: gray;
    }

    .article-sidebars {
        float: none;
        width: 100%;
        margin: 0 auto 50px auto;
        background-color: rgb(241, 241, 241);
    }

    .article-sidebars h1 {
        padding-left: 10px;
        padding-right: 10px;
    }

    .article-sidebars p {
        padding-left: 10px;
        padding-right: 10px;
    }

    .article-sidebars h1:first-child { margin-top: 10px; }

/*    .side-info2 { display: block; }

    .side-info2 p {
        font-size: .9em;
        line-height: 1.5em;
    }
*/    
    #contentColumnSingle h1.title {
        font-size: 2.4em;
        margin-top: 40px;
    }
}
@media only screen and (min-width: 1050px) {
    #contentColumnSingle { max-width: 1000px; }
}