article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
nav,
section,
summary {
  display: block;
}
audio,
canvas,
video {
  display: inline-block;
}
audio:not([controls]) {
  display: none;
  height: 0;
}
[hidden] {
  display: none;
}
html {
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
a:focus {
  outline: thin dotted;
}
a:active,
a:hover {
  outline: 0;
}
h1 {
  font-size: 2em;
}
abbr[title] {
  border-bottom: 1px dotted;
}
b,
strong {
  font-weight: bold;
}
dfn {
  font-style: italic;
}

code,
kbd,
pre,
samp {
  font-family: monospace, serif;
  font-size: 1em;
}
pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}
q {
  quotes: "\201C" "\201D" "\2018" "\2019";
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sup {
  top: -0.5em;
}
sub {
  bottom: -0.25em;
}
img {
  border: 0;
}
svg:not(:root) {
  overflow: hidden;
}
figure {
  margin: 0;
}
fieldset {
  border: 1px solid;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
legend {
  border: 0;
  padding: 0;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  margin: 0;
}
button,
input {
  line-height: normal;
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  -webkit-appearance: button;
  cursor: pointer;
}
button[disabled],
input[disabled] {
  cursor: default;
}
input[type="checkbox"],
input[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}
input[type="search"] {
  -webkit-appearance: textfield;
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}
textarea {
  overflow: auto;
  vertical-align: top;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
html {
  font-family: 'PT Sans', sans-serif;
}
pre,
code {
  font-family: 'Inconsolata', sans-serif;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'PT Sans Narrow', sans-serif;
  font-weight: 700;
}
html {
  margin: 1em;
}

body {
  margin: 0 auto;
  max-width: 54em;
  # border: 1pt solid ;
  padding: 1em;
}
code {
  padding: 2px;
}

pre {
  border: 1pt solid ;
  padding: 1em;
  box-shadow: 5pt 5pt 8pt ;
}
h1 {
  font-size: 2.2em;
}
h2 {
  font-size: 1.8em;
}
h3 {
  font-size: 1.6em;
}
h4 {
  font-size: 1.4em;
}
h5 {
  font-size: 1.3em;
}
h6 {
  font-size: 1.15em;
}
.tag {
  padding: 0 0.2em;
}



.todo,
.next,
.done {
  padding: 0 0.2em;
}
.tag {
  -webkit-border-radius: 0.35em;
  -moz-border-radius: 0.35em;
  border-radius: 0.35em;
}
.TODO {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.NEXT {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.ACTIVE {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.DONE {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.WAITING {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.HOLD {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.NOTE {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
.CANCELLED {
  -webkit-border-radius: 0.2em;
  -moz-border-radius: 0.2em;
  border-radius: 0.2em;
}
h1:after{
    content:' ';
    display:block;
    border:1px solid #d0d0d0;
}
.solution:before{
    content:"Solution.";
    font-weight: bold;
}
.solution:after{
    content:"■";
    text-align: right;
    float:right;
    padding: 0.5em; 
/*    padding:1em; */
}
/* sup:before{ */
/*    content:"["; */
/* } */
/* sup:after{ */
/*   content:"]"; */
/* } */

#outline-container-ref ol {
    counter-reset: list;
    margin: 0;
}

#outline-container-ref ol > li {
    list-style: none;
    position: relative;
}

#outline-container-ref ol > li:before {
    counter-increment: list;
    content: "[" counter(list, decimal) "] ";
    position: absolute;
    left: -1.6em;
}

#outline-container-ref ul {
    counter-reset: list;
    margin: 0;
}

#outline-container-ref ul > li {
    list-style: none;
    position: relative;
}

#outline-container-ref ul > li:before {
    counter-increment: list;
    content: "[" counter(list, decimal) "] ";
    position: absolute;
    left: -1.6em;
}

ul > li{    list-style: square;}
/* #postamble p { display:none; visibility:hidden; } */
#postamble p {
    padding-top: 0.5em;
    folat: right;
    text-align: right;
    padding-right: 1em;
}

#status div{
    padding-top: 0.5em;
    folat: right;
    text-align: right;
    padding-right: 1em;    
}
code {
    padding: 0.25em 0.5em;
    font-size: 85%;
    background-color:#f0f0f0;
    border-radius: 3px;
}


h1,h2,  h3,  h4, h5 {
    color: #AC4142;
    font-weight: normal;
}

em, strong {
    color: #AC4142;
    font-weight: normal;
}

a.active {
    background: none repeat scroll 0% 0% #800;
}

h2>a, p>a, p>a:link, p>a:visited,
li>a, li>a:link, li>a:visited,
td>a, td>a:link, td>a:visited{
    color: #AC4142;
    text-decoration: none;
    border-bottom: 1px dotted #AC4142;
}

a.list-group-item.current,
a.list-group-item.current:hover,
a.list-group-item.current:focus {
    z-index: 2;
    color: #FFF;
    background-color: #AC4142;
    border-color: #AC4142;
}


code {
    padding: 0.25em 0.5em;
    font-size: 85%;
    color: #BF616A;
    background-color: #F9F9F9;
    border-radius: 3px;
}

@media only screen and (max-width: 720px) {
    #imgcol {
        display: none;
    }
}

#imgcol {
    float: right;
    width: 22%;
    margin-left: 30px;
}