main.css

/*! normalize.css v1.1.3 | MIT License | git.io/normalize */

/* ==========================================================================
   HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block;
}

/**
 * Correct `inline-block` display not defined in IE 6/7/8/9 and Firefox 3.
 */

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address styling not present in IE 7/8/9, Firefox 3, and Safari 4.
 * Known issue: no IE 6 support.
 */

[hidden] {
    display: none;
}

/* ==========================================================================
   Base
   ========================================================================== */

/**
 * 1. Correct text resizing oddly in IE 6/7 when body `font-size` is set using
 *    `em` units.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

html {
    font-size: 100%; /* 1 */
    -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
}

/**
 * Address `font-family` inconsistency between `textarea` and other form
 * elements.
 */

html,
button,
input,
select,
textarea {
    font-family: sans-serif;
}

/**
 * Address margins handled incorrectly in IE 6/7.
 */

body {
    margin: 0;
}

/* ==========================================================================
   Links
   ========================================================================== */

/**
 * Address `outline` inconsistency between Chrome and other browsers.
 */

a:focus {
    outline: thin dotted;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

a:active,
a:hover {
    outline: 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */

/**
 * Address font sizes and margins set differently in IE 6/7.
 * Address font sizes within `section` and `article` in Firefox 4+, Safari 5,
 * and Chrome.
 */

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

h2 {
    font-size: 1.5em;
    margin: 0.83em 0;
}

h3 {
    font-size: 1.17em;
    margin: 1em 0;
}

h4 {
    font-size: 1em;
    margin: 1.33em 0;
}

h5 {
    font-size: 0.83em;
    margin: 1.67em 0;
}

h6 {
    font-size: 0.67em;
    margin: 2.33em 0;
}

/**
 * Address styling not present in IE 7/8/9, Safari 5, and Chrome.
 */

abbr[title] {
    border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 3+, Safari 4/5, and Chrome.
 */

b,
strong {
    font-weight: bold;
}

blockquote {
    margin: 1em 40px;
}

/**
 * Address styling not present in Safari 5 and Chrome.
 */

dfn {
    font-style: italic;
}

/**
 * Address differences between Firefox and other browsers.
 * Known issue: no IE 6/7 normalization.
 */

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;
}

/**
 * Address styling not present in IE 6/7/8/9.
 */

mark {
    background: #ff0;
    color: #000;
}

/**
 * Address margins set differently in IE 6/7.
 */

p,
pre {
    margin: 1em 0;
}

/**
 * Correct font family set oddly in IE 6, Safari 4/5, and Chrome.
 */

code,
kbd,
pre,
samp {
    font-family: monospace, serif;
    _font-family: 'courier new', monospace;
    font-size: 1em;
}

/**
 * Improve readability of pre-formatted text in all browsers.
 */

pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/**
 * Address CSS quotes not supported in IE 6/7.
 */

q {
    quotes: none;
}

/**
 * Address `quotes` property not supported in Safari 4.
 */

q:before,
q:after {
    content: '';
    content: none;
}

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
    font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

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

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

/* ==========================================================================
   Lists
   ========================================================================== */

/**
 * Address margins set differently in IE 6/7.
 */

dl,
menu,
ol,
ul {
    margin: 1em 0;
}

dd {
    margin: 0 0 0 40px;
}

/**
 * Address paddings set differently in IE 6/7.
 */

menu,
ol,
ul {
    padding: 0 0 0 40px;
}

/**
 * Correct list images handled incorrectly in IE 7.
 */

nav ul,
nav ol {
    list-style: none;
    list-style-image: none;
}

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

/**
 * 1. Remove border when inside `a` element in IE 6/7/8/9 and Firefox 3.
 * 2. Improve image quality when scaled in IE 7.
 */

img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic; /* 2 */
}

/**
 * Correct overflow displayed oddly in IE 9.
 */

svg:not(:root) {
    overflow: hidden;
}

/* ==========================================================================
   Figures
   ========================================================================== */

/**
 * Address margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
 */

figure {
    margin: 0;
}

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

/**
 * Correct margin displayed oddly in IE 6/7.
 */

form {
    margin: 0;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct color not being inherited in IE 6/7/8/9.
 * 2. Correct text not wrapping in Firefox 3.
 * 3. Correct alignment displayed oddly in IE 6/7.
 */

legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px; /* 3 */
}

/**
 * 1. Correct font size not being inherited in all browsers.
 * 2. Address margins set differently in IE 6/7, Firefox 3+, Safari 5,
 *    and Chrome.
 * 3. Improve appearance and consistency in all browsers.
 */

button,
input,
select,
textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle; /* 3 */
}

/**
 * Address Firefox 3+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

button,
input {
    line-height: normal;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Chrome, Safari 5+, and IE 6+.
 * Correct `select` style inheritance in Firefox 4+ and Opera.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 * 4. Remove inner spacing in IE 7 without affecting normal text inputs.
 *    Known issue: inner spacing remains in IE 6.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible;  /* 4 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;
}

/**
 * 1. Address box sizing set to content-box in IE 8/9.
 * 2. Remove excess padding in IE 8/9.
 * 3. Remove excess padding in IE 7.
 *    Known issue: excess padding remains in IE 6.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px; /* 3 */
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari 5 and Chrome
 * on OS X.
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * Remove inner padding and border in Firefox 3+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/**
 * 1. Remove default vertical scrollbar in IE 6/7/8/9.
 * 2. Improve readability and alignment in all browsers.
 */

textarea {
    overflow: auto; /* 1 */
    vertical-align: top; /* 2 */
}

/* ==========================================================================
   Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

table {
    border-collapse: collapse;
    border-spacing: 0;
}


/*! HTML5 Boilerplate v4.3.0 | MIT License | http://h5bp.com/ */

/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html,
button,
input,
select,
textarea {
    color: #222;
}

html {
    font-size: 1em;
    line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight: h5bp.com/i
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

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

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

/*
 * A better looking default horizontal rule
 */

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

/*
 * Remove the gap between images, videos, audio and canvas and the bottom of
 * their containers: h5bp.com/i/440
 */

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

/*
 * Remove default fieldset styles.
 */

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

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browse Happy prompt
   ========================================================================== */

.browsehappy {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */
html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    font: 1rem/1.5 'Source Sans Pro', sans-serif;
}

a {
    text-decoration:none;
    color: #28B2FF;
}

header {
    text-align: center;
    margin: 2rem;
}

header h1 {
    text-align: left;
    border:1px solid #4d90fe;    
    padding: 0.2em 1rem;
    margin: 0 auto;
    min-width: 50%;
    display: inline-block;
    font-size: 0.95rem;
    line-height: 1.5rem;
    font-weight: normal;
}

.flexbox body,
.flexboxlegacy body {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;      
    -webkit-box-orient: horizontal;      
    -webkit-flex-flow: column; 
    flex-direction: column;   
    flex-flow: column;
}

.flexbox header, 
.flexbox footer,
.flexboxlegacy header,
.flexboxlegacy footer {    
    -webkit-flex: 1;
    -webkit-flex: 0 1 auto;
    flex: 0 1 auto;
}

.flexbox .container,
.flexboxlegacy .container {
    display: -webkit-box;
     display: -webkit-flex;
    display: flex;            
    -webkit-flex-flow: row; 
    flex-direction: row;   
    flex-flow: row nowrap;
    width: 100%;
    -webkit-flex: 1;
    -webkit-flex: 1 0 auto;
    flex: 1 0 auto;
}

.flexbox .control,
.flexboxlegacy .control,
.flexbox .content,
.flexboxlegacy .content {
    -webkit-flex: 1;
    -webkit-flex: 1 0 auto;
    flex: 1 0 auto;
    -webkit-box-pack: start;
    -webkit-justify-content: center;    
    justify-content: center; 
    display: -webkit-box;
    display: -webkit-inline-flex;
    display: inline-flex;   
}

.control {
    min-width: 60px;
    max-width: 10%;    
}

.control.prev {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;  
}

.control.next {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
}

.control button {
    background: -webkit-radial-gradient(center, circle cover, rgba(0, 0, 0, 0.5) 0, rgba(0, 0, 0, 0.5) 30px,rgba(0, 0, 0, 0) 30px, rgba(0, 0, 0, 0)); /* Chrome10+,Safari5.1+ */
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.5),rgba(0, 0, 0, 0.5) 30px, rgba(0, 0, 0, 0) 30px, rgba(0, 0, 0, 0));
    border: 0;
    width: 100%;    
    font-size: 2rem;
    color: #fff;
}

.no-flexboxlegacy .control {
    display: none;
}

.flexbox .content,
.flexboxlegacy .content {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-align-self: center;
    align-self: center;
    text-align: center;
    width: calc(80% - 120px); 
    max-width: 80%;
}

.item {
    opacity: 0;
    display: none; 
    width: 100%;
    -webkit-transition: 0.5s opacity ease-in;
}

.item.active {
    opacity: 1;
    display: block;
}

.no-flexboxlegacy .item.active {
    margin: 2em;
    height: 500px;
    width: auto;
}

#js-teach-button {
    background: #28B2FF;
    border-radius: 4px;
    color: #fff;
    padding: 0.5rem 1rem;
    border: 0;
}


footer, .show-container {    
    -webkit-flex: 1;
    -webkit-flex: 0 1 auto;
    flex: 0 1 auto;    
    padding: 2rem;  
}

footer .credits {
    font-size: 0.8rem;
    line-height: 2;
}

footer p {
    margin-top:0;
    margin-bottom:0;
}

.teach-form {
    display: none;
}

.show-container {
    display: block;
}


.item ul {
    margin: 0;
    padding: 0;
}

.item li {
    list-style: none;
    margin: 0; padding: 0.5em 0; 
    display: block;
}

.item h1 {
    font-weight: normal;
    word-spacing:0.5rem;
    font: 4rem/1.5 'Arbutus Slab', serif; 
    margin: 0;
}

.item h2 {
    font-weight: normal;
}

.container[data-bg="male-searchliteracy"] {
    background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.3)), url(marina-man.jpg);
    background-image: linear-gradient(rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.3)), url(marina-man.jpg);
    background-repeat: no-repeat, no-repeat;
    background-size: cover;    
    text-align:center;
}


.container[data-bg="toilets"] {
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url(techconference-audience.jpg);
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url(techconference-audience.jpg);
    background-repeat: no-repeat, no-repeat;
    background-size: cover;    
    color: #fff;
    text-align:center;
}

.container[data-bg="bustle"] {
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),url(bustle.png);
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(bustle.png);
    background-repeat: no-repeat, no-repeat;
    background-size: cover;   
    color: #fff;
    text-align:center;
}


.container[data-bg="googleglass"]{
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url(whitemalesusinggoogleglass.jpg);
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url(whitemalesusinggoogleglass.jpg);
    background-repeat: no-repeat, no-repeat;
    background-size: cover;    
    color: #fff;
    text-align:center;
}


.container[data-bg="write-email"],
.no-flexboxlegacy .item[data-bg="write-email"] {
    background: url(email.png) center center no-repeat;    
}

.container[data-bg="search"],
.no-flexboxlegacy .item[data-bg="search"] {
    background: url(LTS-google.gif) center center no-repeat;    
}

.container[data-bg="wikipedia"],
.no-flexboxlegacy .item[data-bg="wikipedia"] {
    background: url(wikipedia%20browse.gif) center center no-repeat;    
}    

.container[data-bg="write-email"],
.container[data-bg="wikipedia"],
.container[data-bg="search"] {
    background-size: contain;
}

.no-flexboxlegacy .item[data-bg="write-email"],
.no-flexboxlegacy .item[data-bg="search"],
.no-flexboxlegacy .item[data-bg="write-email"] {
    height: 800px;
}


.container[data-bg="book-review"] {
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(book-reviews.jpg);
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(book-reviews.jpg);
    background-repeat: no-repeat, no-repeat;
    background-size: contain;
    color: #fff;    
}

.container[data-bg="graph"] {
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(learn-to-search-graph.png);
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url(learn-to-search-graph.png);
    background-repeat: no-repeat, no-repeat;
    background-size: contain;
    color: #fff;
}


.container[data-bg="empathize"] {
    background: url(slide-3.png) center center no-repeat;
    background-size: contain;
    color: #fff;
    text-align: center;    
}


.item.active[data-bg="teach"] {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex; 
    -webkit-box-orient: horizontal;
    -webkit-flex-flow: row; 
    flex-direction: row;   
    flex-flow: row;
    -webkit-box-align: start;
    -webkit-justify-content: center;
    justify-content: center;

}

.item[data-bg="teach"] .image,
.item[data-bg="teach"]  h1 {
    -webkit-flex: 1;
    -webkit-flex: 1 0 auto;
    flex: 1 0 auto;
}

.item[data-bg="teach"] .image img {
    text-align: right;
    display: block;
    width: 100%;
}

.no-flexboxlegacy .item[data-bg="teach"] .image img {
    width: 300px;
    float: left;
    margin-right: 2em;
}

.item[data-bg="teach"] h1 {
    text-align: left;
    padding-left: 2rem;
}

.item[data-bg="teach"] h1 b {
    display: block;
    font-size: 3rem;
}

.item[data-bg="teach"] h1 i {
    font-style: normal;
    font-size: 1.5rem;
    text-transform: uppercase;
    word-spacing: 0;
    white-space: nowrap;
}

@media (max-width: 999px) {

    html {
        font-size: 12px;
    }

    body {
        font-size: 3vw;
    }

    .item h1 {
        font-size: 6vw;
    }

    footer {
        text-align: center;
    }

    #js-teach-button {
        width: 100%;
        box-sizing: border-box;
        margin: 1rem 0;
    }    

    .item[data-bg="teach"] .image img {
        width: 150px;
    }
    .item[data-bg="teach"] h1 b {
        font-size: 1.5rem;
    }

    .item[data-bg="teach"] h1 i {
        font-size: 1rem;
    }    

}


@media (min-width: 1000px) {

    .item li {
        width: 49%;
        display: inline-block;
        vertical-align: top;    
        min-height: 2.5rem;
        padding: 0;
    }

    .show-container {
        position: absolute;
        top: 50%; 
        left: 50%;
        z-index: 1;
        margin-top: -300px;
        margin-left: -400px;
        width: 800px;
        height: 600px;
        outline: 100em solid rgba(0, 0, 0, 0.7);
        background: #fff;
    }
}


/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Image replacement
 */

.ir {
    background-color: transparent;
    border: 0;
    overflow: hidden;
    /* IE 6/7 fallback */
    *text-indent: -9999px;
}

.ir:before {
    content: "";
    display: block;
    width: 0;
    height: 150%;
}

/*
 * Hide from both screenreaders and browsers: h5bp.com/u
 */

.hidden {
    display: none !important;
    visibility: hidden;
}

/*
 * Hide only visually, but have it available for screenreaders: h5bp.com/v
 */

.visuallyhidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

/*
 * Extends the .visuallyhidden class to allow the element to be focusable
 * when navigated to via the keyboard: h5bp.com/p
 */

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
}

/*
 * Hide visually and from screenreaders, but maintain layout
 */

.invisible {
    visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}

/*
 * For IE 6/7 only
 * Include this rule to trigger hasLayout and contain floats.
 */

.clearfix {
    *zoom: 1;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
}

@media print,
       (-o-min-device-pixel-ratio: 5/4),
       (-webkit-min-device-pixel-ratio: 1.25),
       (min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid required HTTP connection: h5bp.com/r
   ========================================================================== */

@media print {
    * {
        background: transparent !important;
        color: #000 !important; /* Black prints faster: h5bp.com/s */
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    abbr[title]:after {
        content: " (" attr(title) ")";
    }

    /*
     * Don't show links for images, or javascript/internal links
     */

    .ir a:after,
    a[href^="javascript:"]:after,
    a[href^="#"]:after {
        content: "";
    }

    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }

    thead {
        display: table-header-group; /* h5bp.com/t */
    }

    tr,
    img {
        page-break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    @page {
        margin: 0.5cm;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}