@media all and (min-width: 768px) {
    body { width: 600px; }
    .twitter-timeline { width: 520px; }
    #main_nav_br_0 { display: none; }
}

@media all and (max-width: 767px) {
    body { width: 300px; }
    .twitter-timeline { width: 300px; }
    #main_nav_br_0 { display: block; }
}

.twitter-timeline {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

body {
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5em;
    font-size: 18px;
    font-family: Georgia,"Times New Roman",serif;
}

blockquote {
    border-left: 3px solid #ccc;
    padding-left: 15px;
    font-style: italic;
}

pre,code {
    font-size: 12px;
    font-family: Monaco,"Courier New","DejaVu Sans Mono","Bitstream Vera Sans Mono",monospace;
}

pre {
    font-size:12px;
    background-color:#f8f8ff;
    border:1px solid #ddd;
    padding:5px;
    line-height:1.5em;
    color:#444;
    overflow:auto;
    word-break:break-all;
    word-wrap:break-word;
    -webkit-box-shadow:rgba(0,0,0,0.07) 0 1px 2px inset;
    -webkit-border-radius:3px;
    -moz-border-radius:3px;border-radius:3px;
}

pre code {
    padding:0;
    font-size:12px;
    background-color:#f8f8ff;
    border:none;
}

code {
    font-size:16px;
    background-color:#f8f8ff;
    color:#444;
    padding:0 .2em;
    border:1px solid #dedede;
}

a {
    color:#4183c4;
    text-decoration:none;
}

a:hover {
    text-decoration:underline;
}

a code,a:link code,a:visited code {
    color:#4183c4;
}

a.disabled {
    color: inherit;
}

a.disabled:hover {
    text-decoration: none;
}

header img {
    height: 32px;
    width: 32px;
}

h1 {
    text-align: center;
    line-height: 1.2em;
}

h2 {
    line-height: 1.2em;
}

.main_nav {
    text-align: justify;
}

.main_nav ul {
    margin-left: 0;
    padding-left: 0;
}

.main_nav ul {
    display: inline;
}

.main_nav li {
    display: inline;
}

.main_nav span {
    display: inline-block;
    width: 100%;
    height: 0px;
}

ul.listing {
    list-style: none;
    margin-left: 0;
    padding-left: 0;
}

ul.listing article {
    margin-bottom: 8px;
}

p img {
    width: 100%;
}

img.col-width {
    width: 100%;
}

table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}

td.number {
    text-align: right;
}

.twtr-tweet-text {
    font-size: 18px;
    font-family: Georgia,"Times New Roman",serif;
}