html, body {
    font-family: "helvetica", "arial", sans-serif;
    font-size: 16px;
    font-weight: 300;
    overflow-wrap: break-word;
}

.bump-container {
    background-color: #ddd;
    width: 100%;
    position: fixed;
    z-index: 10;
    padding: 10px 0;
}
.bump {
    font-size: 24px;
    line-height: 24px;
    text-align: center;
}
.bumper {
    margin-bottom: 24px;
}

h1, h2, h3, h4, .author-name {
    font-family: "futura-pt", "futura", sans-serif;
    font-weight: 500;
    overflow-wrap: break-word;
}
.author-name {
    font-size: 20px;
    line-height: 16px;
}
h1 {
    margin: 20px 0 0 0;
}
h2, h3 {
    margin: 20px 0 10px;
}

p {
    margin: 0;
}
p + p {
    margin-top: 10px;
}

ol, ul {
    margin: 10px 0 10px 10px;
    padding: 0 0 0 30px;
}
li {
    margin: 10px 0;
}

a,
a:hover,
a:visited,
a:active,
a:focus {
    color: #005f9d;
}

.first-edition a,
.first-edition a:hover,
.first-edition a:visited,
.first-edition a:active,
.first-edition a:focus {
    color: #008fd5;
}

.entry-title a,
.entry-title a:hover,
.entry-title a:visited,
.entry-title a:active,
.entry-title a:focus {
    color: #000;
}

.site-title a,
.site-title a:hover,
.site-title a:visited,
.site-title a:active,
.site-title a:focus {
    color: #000;
    text-decoration: none;
}

.btn,
.btn:link,
.btn:active,
.btn:focus,
.btn:visited {
    color: #000 !important;
    background-color: #efefef;
    border-color: #aaa;
}
.btn:hover {
    background-color: #fff;
    border-color: #000;
}
.btn {
    display: inline-block;
    margin: 10px 0 0 0;
    font-family: "futura-pt", "futura", sans-serif;
    font-size: 20px;
    font-weight: 500;
    clear: both;
}
.btn + .btn,
.subscribe-button {
    margin-left: 8px
}
.mc-field-group {
    margin-top: 10px;
}

.effective-type {
    font-size: 50px;
    font-family: "adobe-garamond-pro", "garamond", sans-serif;
    font-style: italic;
}
.python-p-type {
    font-family: "futura-pt", "futura", sans-serif;
    font-size: 50px;
    font-weight: 500;
}
.python-rest-type {
    font-family: "futura-pt", "futura", sans-serif;
    font-size: 30px;
    text-transform: uppercase;
    font-weight: 500;
}

.title-bar {
    background-color: #005f9d;
    margin: 20px 0 0 0;
    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
}
.first-edition .title-bar {
    background-color: #008fd5;
}
.title-bar h1 {
    color: #fff;
    margin: 10px 0;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
}
.article .title-bar {
    margin-bottom: 10px;
}

.page-content {
    margin: 0;
}

.page-content img {
    float: right;
    max-width: 50%;
    height: auto;
    margin: 0px 16px 10px 16px;
    padding: 0;
}
.cover-photo {
    max-height: 350px;
}
.learn-more-photo {
    max-height: 300px;
}
.about-photo {
    max-height: 250px;
}
.article img {
    max-height: 250px;
}

#about-the-author img {
    border-radius: 50%;
}

.clear-images {
    clear: both;
}

abbr {
    border-bottom: 0 !important;
    text-decoration: none !important;
}

.published-container {
    margin: 10px 0;
}

code {
    color: inherit;
    background-color: inherit;
    padding: 0;
    border-radius: inherit;
    font-size: 14px !important;
}

h1 code {
    color: inherit;
    background-color: inherit;
    font-size: 28px !important;
}

h2 code {
    color: inherit;
    background-color: inherit;
    font-size: 24px !important;
}

pre {
    margin: 0;
    font-size: 14px;
    padding: 10px;
    border: 0;
    background-color: #f3f3f3 !important;
    border-radius: 0;
    overflow-x: auto;
    word-wrap: normal;
    margin: 0;
}

.highlight {
    margin: 0 0 0 10px;
    padding: 0;
}

p + .highlight {
    margin-top: 10px;
}

.highlight + p {
    margin-top: 10px;
}

/* Pygments */
.k, .ow, .mi {
    color: darkBlue;
}
.o {
    color: brown;
}
.nb {
    color: green;
}
.sb, .sc, .sd, .s2, .se, .sh, .si, .sx, .sr, .s1, .ss, .s, .sa {
    color: purple;
}
.cm, .c1 {
    color: darkRed;
}

.footer {
    margin: 20px 0 0 0;
    padding-top: 20px;
    border-top: 1px solid #dcdcdc;
    font-size: 12px;
    text-align: center;
}

.footer-attribution,
.footer-attribution a:link,
.footer-attribution a:hover,
.footer-attribution a:active,
.footer-attribution a:visited {
    color: #ccc;
}

@media (min-width: 768px) {
    .container {
        width: 750px;
    }
}

@media (max-width: 639px) {
    .page-content img {
        float: none;
        max-width: 60%;
        max-height: none;
        margin: 10px auto;
        display: block;
    }
    ol, ul {
        margin: 10px;
    }
    .btn {
        width: 100%;
        box-sizing: border-box;
        margin: 10px 0 0 0 !important;
        display: block;
    }
    .highlight {
        margin: 0;
    }
    iframe {
        width: 100%;
    }
    .learn-more-photo {
        margin: 0 auto;
        display: block;
        max-width: 60%;
        max-height: none;
    }
}

@media (min-width: 640px) {
    .input-group .form-control {
        width: 100% !important;
    }
    .form-inline .input-group {
        display: inline-table !important;
        vertical-align: middle !important;
        width: 315px;
    }
}

.promotion {
    width: 100%;
    text-align: center;
    vertical-align: baseline;
    background-color: rgb(255, 255, 255);
    padding: 20px 20px 20px 20px;
    z-index: 100 !important;
    border-top: 1px solid rgb(204, 204, 204) !important;
    color: rgb(51, 51, 51) !important;
    margin-top: 20px;
}

.promotion .btn-lg {
    vertical-align: baseline;
    margin: 2px;
}

.btn-lg.primary {
    color: rgb(255, 255, 255) !important;
    background-color: #005f9d !important;
}

.first-edition .btn-lg.primary {
    color: rgb(255, 255, 255) !important;
    background-color: #008fd5 !important;
}

.about-author-wrapper {
    margin-top: 20px;
}