/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.4; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
  font-family:sans-serif;
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}/*! HTML5 Boilerplate v5.0 | MIT License | http://h5bp.com/ */
html {
  color: black;
  font-size: 1em;
  min-height:100%;
  height:auto !important;
  /* height:100%; */
}

::-moz-selection {
  background: #b3d4fc;
  text-shadow: none;
}
::selection {
  background: #b3d4fc;
  text-shadow: none;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

audio,
canvas,
iframe,
img,
svg,
video {
  vertical-align: middle;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

textarea {
  resize: vertical;
}

/* added to HTML5 Boilerplate 
   It means that width/height includes padding, border and margin */
* {
  box-sizing: border-box;
}
figure {
  margin: 1em;
}
figure.right {
  float: right;
  margin-right: 0;
}

/*******************************************************************
A vertical flex container for the items header, #between-head-and-foot, footer
*******************************************************************/
body {
  min-height: 100vh;  /* % of viewport height */
  display: flex;  /* defines a flex container */
  flex-direction: column;
}

#navigation {
 padding: 10px;
}

aside {
  width: 15vw;  /* % of viewport width */
  background: #EEE;
  padding: 10px;
  min-width: 10em;
}
aside.book-ad {
  display: none;
}
@media only screen and (min-width: 1000px) {
  aside.book-ad {
    display: block;
    position: fixed;
    top: 17%; right: 3%;
    width: 12em;
    animation: showUpAnDisappear 10s infinite alternate;
  }
}
@keyframes showUpAnDisappear {
    from { opacity:0; /* visibility:visible; */}
    to { opacity:1; /*visibility:hidden; */}
}


#language {
 float:right;
}


header,
footer {
  background: lightgrey;
  padding:10px 0 10px 0;
}

footer {
  padding: 10px;
}

main {
  padding-left: 20px;
  padding-right: 20px;
  margin-bottom: 10px;
}

header {
  background: rgb(255,255,255);
  background: linear-gradient(to bottom, rgba(255,255,255,1) 0%,rgba(238,238,238,1) 100%);
}
header, footer {text-align:center;}
nav, aside {padding: 10px 10px 0 10px;}

header img{
	float:left;
	width:auto;
	max-width:30%;
	margin:10px;
}

aside h1, aside h2 {
    margin: -10px -10px 5px -10px;
    background: #FF6600;
    padding: 10px 10px 5px 20px;
    color: #FFF;
    font: bold 20px sans-serif
}
aside ul {
  margin: -5px -10px 0 -10px;
}
aside li {
  margin-left: -40px;
  padding: 5px 10px 3px 20px;
  list-style-type: none
}

/*********************************************
 Content Styles
*********************************************/
body {
  font: 1rem 'Helvetica', sans-serif;
}
p, dd {
  margin-top: 0;
  margin-bottom: 0.33em;

  -webkit-hyphens: auto;

  -ms-hyphens: auto;
  -ms-hyphenate-limit-chars: 6 3 3;
  -ms-hyphenate-limit-lines: 2;
  -ms-hyphenate-limit-zone: 8%;

  hyphens: auto;
  hyphenate-limit-chars: 6 3 3;
  hyphenate-limit-lines: 2;
  hyphenate-limit-last: always;
  hyphenate-limit-zone: 8%;
}
h1 {
  margin-top: 0;
}

#page-title {
    max-width: 60%;
    margin-top: 0.5em;
    font-size: 2em;
    text-transform: uppercase;
    color: #666;
}

nav > h1,
aside > h1 {
  font-size: 90%;
}
dt {
  margin-bottom: 3px;
}
dd {
  margin-left: 1em;
  margin-bottom: 3px;
}

section.sim-category {
  flex: 1;
  min-width: 12em;
}
main {
  max-width: 50em;
  margin: 1em auto;
}
main > aside {
  margin-top: 0.8em;
  margin-bottom: 0.4em;
  margin-left: 0.8em;
  padding:5px; 
  border: 1px solid; 
  float: right;
  width: 40%; 
}
main > section {
  margin-bottom: 0.8em;
}
main > section > h1 {
  font-size: 1.7em;
  margin-bottom: 0.2em;
}
main > section > section > h1 {
  font-size: 1.5em;
  margin-bottom: 0.2em;
}
.smallprint {
  font-size: smaller;
}
/*
 * Tables
 */
table[border="1"] {
    border-collapse: collapse;
    border: 1px solid #808080;
	margin: 1.5em auto; 
}
table[border="1"] thead {
    background-color: #E0E0E0;
}
table[border="1"] th,
table[border="1"] td {
    border: 1px solid #808080;
    padding: 0.33em;
}
table[border="1"] tbody th,
table[border="1"] td {
    vertical-align: baseline;
}
/*
 * Figures
 */
figure {
    text-align: center;
	margin: 1.5em auto; 
}
caption,
figcaption {
    text-align: center;
    font-style: italic;
    margin-top: 1em;
    margin-bottom: 1em;
}

#page-title {
   max-width:100%;
   margin-top: 0;
}
ul.links {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0 0 0 1em;
}
ul.links li {
    display: inline;
    text-align: center;
    cursor: pointer;
    margin-right: 1em;
}
ul.links li:hover {
    text-decoration: underline;
}
.icon-social {
    width: 20px;
    height: 20px;
    background: #eee;
}
#share {
    margin-left: 1em;
}
button#share-this {
    display: none;
}
div.blogpost-info {
    font-size: 0.8em;
    margin-bottom: 1em;
}
/* Multi Column Text */
@media (min-width: 52em) {
  .multicol {width: 50em; columns: 2;}
}
@media (min-width: 74em) {
  main {max-width: 72em}
  main > * {width: 55em}
 .multicol {width: 72em; columns: 3;}
}