/*!
* www.KNACSS.com V4.3.4 (27 août 2015) @author: Raphael Goetter, Alsacreations
* Licence WTFPL http://www.wtfpl.net/
*//*!
* www.KNACSS.com V4.3.4 (27 août 2015) @author: Raphael Goetter, Alsacreations
* Licence WTFPL http://www.wtfpl.net/
*//*! normalize.css v3.0.2 | MIT License | github.com/necolas/normalize.css */

.table,
blockquote,
code,
img,
input,
pre,
svg,
table,
td,
textarea,
video {
    max-width: 100%
}
.table,
table,
td,
th {
    vertical-align: top
}
.italic,
address,
caption,
cite,
dfn,
em,
i,
var {
    font-style: italic
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block
}
audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline
}
audio:not([controls]) {
    display: none;
    height: 0
}
[hidden],
template {
    display: none
}
a {
    background-color: transparent;
    color: #09c
}
a:active,
a:hover {
    outline: 0
}
abbr[title] {
    border-bottom: 1px dotted
}
b,
optgroup,
strong {
    font-weight: 1000
}
h1 {
    margin: .67em 0
}
mark {
    background: #ff0;
    color: #000
}
small {
    font-size: 80%
}
sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative
}
sup {
    top: -.5em;
    bottom: 1ex
}
sub {
    bottom: -.25em;
    top: .5ex
}
img {
    border: 0;
    vertical-align: middle
}
svg:not(:root) {
    overflow: hidden
}
figure {
    margin: 1em 40px
}
hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box
}
pre,
textarea {
    overflow: auto
}
code,
kbd,
pre,
samp {
    font-size: 1em
}
button,
input,
optgroup,
select,
textarea {
    font: inherit;
    margin: 0;
    color: #212121
}
button {
    overflow: visible
}
button,
select {
    text-transform: none
}
button,
html input[type=button],
input[type=reset],
input[type=submit] {
    -webkit-appearance: button;
    cursor: pointer
}
button[disabled],
html input[disabled],
td,
th {
    cursor: default
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0
}
input {
    line-height: normal
}
input[type=checkbox],
input[type=radio] {
    box-sizing: border-box;
    padding: 0
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    height: auto
}
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
}
fieldset {
    margin: 0 2px;
    padding: .35em .625em .75em
}
legend {
    padding: 0
}
html {
    font-family: sans-serif;
    box-sizing: border-box
}
* {
    box-sizing: inherit
}
ol,
ul {
    padding-left: 3em
}
ul.unstyled {
    list-style: none
}
img:not([src$=".svg"]) {
    height: auto
}
blockquote,
figure {
    margin-left: 0;
    margin-right: 0
}
body {
    margin: 0;
    background-color: #fff;
    color: #212121;
    font-family: 'Fira Sans', sans-serif;
    line-height: 1.2
}
a:active,
a:focus,
a:hover {
    color: #2053ab
}
.p-like,
blockquote,
caption,
details,
dl,
figure,
label,
ol,
p,
pre,
td,
textarea,
th,
ul {
    margin-top: .75em;
    margin-bottom: 0;
    line-height: 2em
}
.h1-like,
h1 {
    font-size: 3.2rem
}
.h2-like,
h2 {
    font-size: 2.8rem
}
.h3-like,
h3 {
    font-size: 2.4rem
}
.h4-like,
h4 {
    font-size: 2.0rem
}
.h5-like,
h5 {
    font-size: 1.8rem
}
.h6-like,
h6 {
    font-size: 1.6rem
}
.smaller {
    font-size: .8em
}
.small {
    font-size: 1.0em
}
.big {
    font-size: 1.4em
}
.bigger {
    font-size: 1.7em
}
.biggest {
    font-size: 2.2em
}
code,
kbd,
pre,
samp {
    white-space: pre-line;
    white-space: pre-wrap;
    font-family: Consolas, "DejaVu Sans Mono", Courier, monospace;
    line-height: normal
}
.visually-hidden {
    position: absolute!important;
    border: 0!important;
    height: 1px!important;
    width: 1px!important;
    padding: 0!important;
    overflow: hidden!important;
    clip: rect(0, 0, 0, 0)!important
}
.skip-links,
.skip-links a {
    position: absolute
}
@media (max-width: 640px) {
    .no-small-screen {
        display: none
    }
}
@media (min-width: 1280px) {
    .no-large-screen {
        display: none
    }
}
.h1-like:first-child,
.h2-like:first-child,
.h3-like:first-child,
.h4-like:first-child,
.h5-like:first-child,
.h6-like:first-child,
.p-like:first-child,
blockquote:first-child,
dl:first-child,
h1:first-child,
h2:first-child,
h3:first-child,
h4:first-child,
h5:first-child,
h6:first-child,
ol:first-child,
p:first-child,
pre:first-child,
ul:first-child {
    margin-top: 0
}
li .p-like,
li ol,
li p,
li ul {
    margin-top: 0;
    margin-bottom: 0
}
table {
    border-spacing: 0;
    margin-bottom: 2rem
}
.table,
table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse
}
.table {
    display: table
}
.btn,
label {
    display: inline-block
}
#recaptcha_table,
table.table-auto {
    table-layout: auto
}
td,
th {
    min-width: 2rem
}
fieldset,
form {
    border: none
}
.btn,
button,
input,
label,
select {
    vertical-align: middle;
    font-family: inherit;
    font-size: inherit
}
label {
    cursor: pointer
}
legend {
    border: 0;
    white-space: normal
}
textarea {
    min-height: 5em;
    vertical-align: top;
    font-family: inherit;
    font-size: inherit;
    resize: vertical
}
select {
    -webkit-appearance: menulist-button
}
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration,
input[type=search]::-webkit-search-results-button,
input[type=search]::-webkit-search-results-decoration {
    display: none
}
::-webkit-input-placeholder {
    color: #777
}
input:-moz-placeholder,
textarea:-moz-placeholder {
    color: #777
}
.btn:focus,
button:focus,
input[type=button]:focus {
    outline: 0;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}
button.unstyled,
input[type=button].unstyled,
input[type=reset].unstyled,
input[type=submit].unstyled {
    padding: 0;
    border: none;
    line-height: 1;
    text-align: left;
    background: 0 0;
    border-radius: 0;
    box-shadow: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}
button.unstyled:focus,
input[type=button].unstyled:focus,
input[type=reset].unstyled:focus,
input[type=submit].unstyled:focus {
    box-shadow: none;
    outline: 0
}
@media print {
    * {
        background: 0 0!important;
        box-shadow: none!important;
        text-shadow: none!important
    }
    body {
        width: auto;
        margin: auto;
        font-family: serif;
        font-size: 12pt
    }
    .h1-like,
    .h2-like,
    .h3-like,
    .h4-like,
    .h5-like,
    .h6-like,
    .p-like,
    blockquote,
    h1,
    h2,
    h3,
    h4,
    h5,
    h6,
    ol,
    p,
    ul {
        color: #000;
        margin: auto
    }
    .print {
        display: block
    }
    .no-print {
        display: none
    }
    .p-like,
    blockquote,
    p {
        orphans: 3;
        widows: 3
    }
    blockquote,
    ol,
    ul {
        page-break-inside: avoid
    }
    .h1-like,
    .h2-like,
    .h3-like,
    caption,
    h1,
    h2,
    h3 {
        page-break-after: avoid
    }
    a {
        color: #000
    }
    a[href^="javascript:"]::after,
    a[href^="#"]::after {
        content: ""
    }
}
.skip-links a {
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    padding: .5em;
    background: #000;
    color: #fff;
    text-decoration: none
}
.skip-links a:focus {
    position: static;
    overflow: visible;
    clip: auto
}
@media (max-width: 640px) {
    code,
    div,
    pre,
    samp,
    table,
    td,
    textarea,
    th {
        word-wrap: break-word;
        hyphens: auto
    }
}
.gm-style img {
    height: 100%
}
:not(.gm-style) img {
    height: auto
}
.gm-style img,
.gmnoprint img,
.gmnoscreen img {
    max-width: none!important
}
code,
kbd,
mark {
    border-radius: 2px
}
kbd {
    padding: 0 2px;
    border: 1px solid #999
}
code {
    padding: 2px 4px;
    background: rgba(0, 0, 0, .04);
    color: #b11
}
pre code {
    padding: none;
    background: 0 0;
    color: inherit;
    border-radius: 0
}
mark {
    padding: 2px 4px
}
sub,
sup {
    vertical-align: 0
}
blockquote {
    position: relative;
    padding-left: 3em
}

blockquote::before {
}

blockquote>footer {
    margin-top: .75em;
    font-size: .9em;
    color: rgba(0, 0, 0, .7)
}
blockquote>footer::before {
    content: "\2014 \0020"
}
q {
    font-style: normal
}
.q,
q {
    quotes: "“\00a0" "\00a0”"
}
.q:lang(fr),
q:lang(fr) {
    quotes: "«\00a0" "\00a0»"
}
hr {
    display: block;
    clear: both;
    height: 1px;
    margin: 1em 0 2em;
    padding: 0;
    border: 0;
    color: #ccc;
    background-color: #ccc
}
.table,
table {
    border: 1px solid #ccc
}
caption {
    padding: 1rem;
    color: #555
}
td,
th {
    padding: .3em .8em;
    border: 1px dotted #aaa;
    text-align: left
}
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    font-size: 62.5%
}
body {
    font-size: 1.4rem
}
.h1-like,
.h2-like,
.h3-like,
.h4-like,
.h5-like,
.h6-like,
h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1;
    font-family: 'Fira Sans', sans-serif;
    color: #000
}
.h1-like,
.h2-like,
.h3-like,
h1,
h2,
h3 {
    color: #000
}
.p-like,
blockquote,
details,
p,
td,
textarea,
th {
    line-height: 1.5
}
a {
    text-decoration: underline
}
.badges a,
.contact_link:hover,
.main_wrapper>.main_content .label,
.main_wrapper>.main_content .navigation a,
.main_wrapper>.main_content .pagination a,
.main_wrapper>.main_content .readlink a,
.main_wrapper>.main_content a,
.main_wrapper>.main_content h2 a,
.main_wrapper>.main_footer a,
.main_wrapper>.main_header a,
a:hover {
    text-decoration: none
}
input,
label,
meter,
progress {
    vertical-align: middle
}
.main_wrapper {
    margin: 0 auto;
    padding: 0;
    background-color: #fff
}
.main_wrapper>.container {
    margin: 0 auto;
    max-width: 960px;
    padding: .5rem
}
@media only screen and (min-width: 320px) {
    html {
        font-size: 65.1%
    }
    .main_wrapper>.container {
        padding: 1rem
    }
}
@media only screen and (min-width: 640px) {
    html {
        font-size: 67.7%
    }
    .main_wrapper>.container {
        padding: 2rem
    }
}
@media only screen and (min-width: 960px) {
    html {
        font-size: 72.9%
    }
    .main_wrapper>.container {
        padding: 4rem
    }
}
.main_wrapper>.container>.container {
    margin-top: 0;
    margin-bottom: .5rem
}
@media only screen and (min-width: 320px) {
    .main_wrapper>.container>.container {
        margin-bottom: 1rem
    }
}
@media only screen and (min-width: 640px) {
    .main_wrapper>.container>.container {
        margin-bottom: 2rem
    }
}
.main_wrapper .h1-like,
.main_wrapper .h2-like,
.main_wrapper .h3-like,
.main_wrapper .h4-like,
.main_wrapper .h5-like,
.main_wrapper .h6-like,
.main_wrapper .p-like,
.main_wrapper blockquote,
.main_wrapper details,
.main_wrapper dl,
.main_wrapper figure,
.main_wrapper h1,
.main_wrapper h2,
.main_wrapper h3,
.main_wrapper h4,
.main_wrapper h5,
.main_wrapper h6,
.main_wrapper label,
.main_wrapper ol,
.main_wrapper p,
.main_wrapper pre,
.main_wrapper table,
.main_wrapper ul,
.main_wrapper>.container>.container>.container {
    margin-top: 0;
    margin-bottom: .5rem
}
@media only screen and (min-width: 320px) {
    .main_wrapper .h1-like,
    .main_wrapper .h2-like,
    .main_wrapper .h3-like,
    .main_wrapper .h4-like,
    .main_wrapper .h5-like,
    .main_wrapper .h6-like,
    .main_wrapper .p-like,
    .main_wrapper blockquote,
    .main_wrapper details,
    .main_wrapper dl,
    .main_wrapper figure,
    .main_wrapper h1,
    .main_wrapper h2,
    .main_wrapper h3,
    .main_wrapper h4,
    .main_wrapper h5,
    .main_wrapper h6,
    .main_wrapper label,
    .main_wrapper ol,
    .main_wrapper p,
    .main_wrapper pre,
    .main_wrapper table,
    .main_wrapper ul,
    .main_wrapper>.container>.container>.container {
        margin-bottom: 1rem
    }
}
@media only screen and (min-width: 640px) {
    .main_wrapper .h1-like,
    .main_wrapper .h2-like,
    .main_wrapper .h3-like,
    .main_wrapper .h4-like,
    .main_wrapper .h5-like,
    .main_wrapper .h6-like,
    .main_wrapper .p-like,
    .main_wrapper blockquote,
    .main_wrapper details,
    .main_wrapper dl,
    .main_wrapper figure,
    .main_wrapper h1,
    .main_wrapper h2,
    .main_wrapper h3,
    .main_wrapper h4,
    .main_wrapper h5,
    .main_wrapper h6,
    .main_wrapper label,
    .main_wrapper ol,
    .main_wrapper p,
    .main_wrapper pre,
    .main_wrapper table,
    .main_wrapper ul,
    .main_wrapper>.container>.container>.container {
        margin-bottom: 2.5rem
    }
}
.main_wrapper .container>.container:last-child,
.main_wrapper code,
.main_wrapper input,
.main_wrapper label,
.main_wrapper li .p-like,
.main_wrapper li ol,
.main_wrapper li p,
.main_wrapper li ul,
.main_wrapper textarea,
.main_wrapper>.main_footer>.container>.container,
.main_wrapper>.main_header>.container>.container {
    margin-top: 0;
    margin-bottom: 0
}
.ribbon.git {
    position: fixed;
    top: 0;
    right: 0;
    border: 0
}
.ribbon.git.upleft {
    left: 0;
    right: auto
}
.main_content .navigation {
    position: relative;
    height: 4rem
}
.main_content .navigation>h2 {
    display: none
}
.main_content .navigation .next,
.main_content .navigation>.prev {
    display: block;
    position: absolute;
    top: 0;
    width: 49%;
    text-align: center
}
.main_content .navigation>.prev {
    left: 0
}
.main_content .navigation>.next {
    right: 0
}
@media only screen and (min-width: 640px) {
    .main_wrapper.has-sidebar {
        padding-left: 240px
    }
    .main_wrapper.has-sidebar .main_header {
        width: 240px;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        text-align: left
    }
    .main_wrapper.has-sidebar .main_header .nav.primary a {
        display: block
    }
}
@media only screen and (min-width: 960px) {
    .main_wrapper.has-sidebar {
        padding-left: 320px
    }
    .main_wrapper.has-sidebar .main_header {
        width: 320px
    }
}
@media only screen and (min-width: 640px) {
    .main_wrapper.has-sidebar.right {
        padding-left: 0;
        padding-right: 240px
    }
    .main_wrapper.has-sidebar.right .main_header {
        left: auto;
        right: 0
    }
}
@media only screen and (min-width: 960px) {
    .main_wrapper.has-sidebar.right {
        padding-right: 320px
    }
}
.contact_link>span {
    display: none
}
.contact_link>.fa {
    display: inline
}
.main_wrapper>.main_header {
    padding-top: 6rem;
    padding-bottom: 6rem
}
@media only screen and (min-width: 320px) {
    .main_content .navigation>.prev:before {
        font-family: FontAwesome;
        content: "\f060";
        margin-right: 1rem
    }
    .main_content .navigation>.next:after {
        font-family: FontAwesome;
        content: "\f061";
        margin-left: 1rem
    }
    .main_wrapper>.main_header {
        padding-top: 8rem;
        padding-bottom: 8rem
    }
}
@media only screen and (min-width: 640px) {
    .main_wrapper>.main_header {
        padding: 0.6rem
    }
}
@media only screen and (min-width: 960px) {
    .main_wrapper>.main_header {
        padding: 0.6rem
    }
}
.main_wrapper>.main_content .navigation a,
.main_wrapper>.main_content .pagination a,
.main_wrapper>.main_header .brand,
.main_wrapper>.main_header .nav a {
    padding: .5rem
}
.main_wrapper>.main_header .brand {
    padding-top: 0;
    padding-bottom: 0
}
.main_wrapper>.main_content .hat h2,
.main_wrapper>.main_content h1,
.main_wrapper>.main_header .brand .title {
    margin-bottom: 1.5rem
}
.main_wrapper>.main_content .label:hover,
.main_wrapper>.main_content .navigation a:hover,
.main_wrapper>.main_content .pagination a:hover,
.main_wrapper>.main_content .readlink a:hover,
.main_wrapper>.main_content h2 a:hover,
.main_wrapper>.main_header a:hover {
    background-color: #2053ab;
    color: #fff;
    text-decoration: none
}
.main_wrapper>.main_content .label.active,
.main_wrapper>.main_content .navigation a.active,
.main_wrapper>.main_content .pagination a.active,
.main_wrapper>.main_content .readlink a.active,
.main_wrapper>.main_content h2 a.active,
.main_wrapper>.main_header a.active {
    font-weight: 700;
    background-color: #fff;
    color: #212121
}
.main_wrapper>.main_content .label.disabled,
.main_wrapper>.main_content .navigation a.disabled,
.main_wrapper>.main_content .pagination a.disabled,
.main_wrapper>.main_content .readlink a.disabled,
.main_wrapper>.main_content h2 a.disabled,
.main_wrapper>.main_header a.disabled {
    cursor: not-allowed;
    color: grey
}
.main_wrapper>.main_content .label.disabled:hover,
.main_wrapper>.main_content .navigation a.disabled:hover,
.main_wrapper>.main_content .pagination a.disabled:hover,
.main_wrapper>.main_content .readlink a.disabled:hover,
.main_wrapper>.main_content h2 a.disabled:hover,
.main_wrapper>.main_header a.disabled:hover {
    background-color: #fff
}
.main_wrapper>.main_header {
    background-color: #008080;
    font-family: 'Fira Sans', sans-serif;
    color: #8cb4ec;
    font-size: 150%;
    text-align: center
}
.main_wrapper>.main_header a {
    color: #fff
}
.main_wrapper>.main_header a:hover {
    background-color: #8cb4ec;
    color: #212121
}
.main_wrapper>.main_content .label:not(a) {
    padding: 2px;
    background-color: #2053ab;
    color: #fff
}
.main_wrapper>.main_content .metas,
.main_wrapper>.main_content time {
    color: grey
}
.main_wrapper>.main_content a:hover,
.main_wrapper>.main_footer a:hover {
    text-decoration: underline
}
.main_wrapper>.main_footer {
    font-size: .8em
}

.highlighted{
  display:block;align:center;padding:5px;margin-bottom:10px;margin-top:5px;margin-left:50px;margin-right:50px;font-size:15px;text-align:left;background-color:#f5f570;border:1px solid #f55
}

.highlightm{
  display:block;
  align:center;
  text-align: center;
  padding:5px;
  margin-bottom:10px;
  margin-top:5px;
  margin-left:50px;margin-right:50px;
  background-color:#e5e5e5; border:1px solid #639;
}

.highlightr{
  display:block;
  align:center;
  text-align: center;
  padding:5px;
  margin-bottom:10px;
  margin-top:5px;
  margin-left:50px;margin-right:50px;
  background-color:#ffe544; border:1px solid #639;
}

.highlightg{
  display:block;
  align:center;
  text-align: left;
  padding:5px;
  margin-bottom:10px;
  margin-top:5px;
  margin-left:50px;margin-right:50px;
  background-color:#fff5aa; border:3px solid #ffcc99;
}

.smallquote{display:block;align:right;color: #444; margin-left:60px; margin-right:20px;}

.separator{display:block;padding-top:2px;padding-bottom:0px;margin-right:10px;margin-bottom:6px;margin-top:4px; background-color:#eeeacd;}

.todo {
  display:block;padding:5px;margin-bottom:2px;margin-top:10px;background-color:#FFEFD5;border:1px solid #FFD700;
}

.due {
     display:block;align:center;padding:5px;margin-bottom:5px;margin-top:5px;margin-left:50px;margin-right:50px;font-weight:bold;font-size:15px;text-align:center;background-color:#f5f570;border:1px solid #f55
}

.gap {display:block;padding:50px;margin-bottom:10px;margin-top:10px;border:1px solid #666}

.biggap {display:block;padding:100px;margin-bottom:10px;margin-top:10px;border:1px solid #666}

.caption {
   font-size: 11px; color: #111; margin-left: 60px; margin-right: 30px; margin-top: 0px; margin-bottom: 20px;
    text-align: left;
}


.printing {
   font-size: 12px; 
   float:right;
   width: 180px;
   background-color: #FDC; 
   text-align: center; 
   border-color: #222;
   border-width: 2px;
   border-style: solid;
   font-weight:bold; padding-top: 5px; padding-bottom: 5px;
}

.fronthead {
   background-color: #EEE;
   margin-top: 5pt; 
   margin-bottom: 5pt;
   padding-top: 5pt;
   font-size: 18pt;
   text-align: center;
   line-height: 1.2;
}

.authordate {
   font-size: 12pt;
   text-align: center;
   font-weight: bold;
   padding-top: 0px;
   margin-bottom: 10pt;
   line-height: 2.0;
}


.latex {
  display: none;
}

.question {
  font-style: italic;
  margin-bottom: 12px;
}

.answer {
   margin-left: 50px;
   margin-right: 60px;
   background: #E6E6FA;
   margin-bottom: 10px;
   padding: 12px;
   line-height: 1.8;
}

.note {
   margin-left: 50px;
   margin-right: 60px;
   background: #FAE6E6;
   margin-bottom: 10px;
   padding: 12px;
}


.yellownote {
   margin-left: 50px;
   margin-right: 60px;
   background: #FAFAE6;
   margin-bottom: 10px;
   padding: 12px;
}

.hint {
   margin-left: 50px;
   margin-right: 60px;
   background: #FAE6E6;
   margin-bottom: 10px;
   padding: 12px;
}

P.breakhere {page-break-before: always}

span#name {
    font-size: 20px;
    text-align:left;
    float: left;
    font-family: "verdana";
    }

    #subtitle {
    font-size: 20px;
    text-align:right;
    float: right;
    font-family: "verdana";
    }
    
p.indent {
    text-indent: 5px;
    }

div.indented {
   margin-left: 60px;
}

div.credits {
   font-size: 9pt;
   text-align: right;
   padding-left: 90px;
   padding-right: 0px;
   margin-top:18pt;
   margin-bottom:12pt;
}


div.hanging {
     padding-left: 25px;
     text-indent: -25px;
}

div.hangingmore {
     padding-left: 125px;
     text-indent: -125px;
}

div.insitution {
   font-weight: 1000;
   padding-bottom: 10px;
}

span.author {
   font-weight: 700;
}

table.papers {
  font-size: 80%;
}

span.institution {
   font-weight: 300;
   color: #777;
}


div.header {
  
}

span.ptitle {
  background: #E6E6FA;
  font-weight: 700;
}

div.bpaper {
  padding-top: 12px;
  padding-bottom: 12px;
  margin-left: 0px;
  margin-right: 0px;
}

div.pblock {
  padding-top: 12px;
  padding-bottom: 12px;
  margin-left: 12px;
  margin-right: 12px;
}

div.pextra {
  padding-top: 12px;
}