CodePen Embed - Learn CSS: Adjusting the size of a background-image only using keywords (fork)

Live

This Pen is owned by web.dev on CodePen.

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

https://unpkg.com/@webcomponents/webcomponentsjs@next/webcomponents-loader.js

{"__browser":{"country":"US","device":"unknown_device","mobile":false,"name":"unknown browser","platform":"unknown_platform","version":"0"},"__constants":{},"__CPDATA":{"domain_iframe":"https://cdpn.io","environment":"production","host":"codepen.io","iframe_allow":"accelerometer *; ambient-light-sensor *; camera *; display-capture *; encrypted-media *; geolocation *; gyroscope *; microphone *; midi *; payment *; serial *; vr *; web-share *; xr-spatial-tracking *","iframe_sandbox":"allow-downloads allow-forms allow-modals allow-pointer-lock allow-popups allow-popups-to-escape-sandbox allow-presentation allow-same-origin allow-scripts allow-top-navigation-by-user-activation"},"__graphql":{"data":{"errors":[{"message":"Cannot return null for non-nullable field Query.sessionUser"}],"data":null},"url":"https://codepen.io/graphql","api":"cprails"},"__pay_stripe_public_key":"pk_live_2GndomDfiklqpSNQn8FrGuwZSMIMzha7DkLJqlYe7IR0ihKAlKdiHg68JJc5eVPt68rzAjzAAVXcUwjySHRCsgjQQ00gtRBUFNH","__pay_braintree_env":"production","__boomboom":{"serve_url":"https://cdpn.io/cpe/boomboom","store_url":"https://codepen.io/cpe/boomboom/store"},"__pageType":"embed","__item":"{\"editor_settings\":{\"auto_run\":true,\"autocomplete\":false,\"code_folding\":true,\"css_pre_processor\":\"none\",\"css_prefix\":\"neither\",\"css_starter\":\"neither\",\"emmet_active\":true,\"font_size\":14,\"font_type\":\"system\",\"format_on_save\":true,\"html_pre_processor\":\"none\",\"indent_with\":\"spaces\",\"js_pre_processor\":\"none\",\"key_bindings\":\"normal\",\"line_numbers\":true,\"line_wrapping\":true,\"match_brackets\":true,\"snippets\":{\"markupSnippets\":{},\"stylesheetSnippets\":{}},\"tab_size\":2,\"theme\":\"twilight\",\"id\":\"YzxWQYY\",\"auto_save\":true},\"hashid\":\"YzxWQYY\",\"itemType\":\"pen\",\"resources\":[{\"url\":\"https://unpkg.com/@webcomponents/webcomponentsjs@next/webcomponents-loader.js\",\"order\":0,\"resource_type\":\"js\",\"par_content\":\"\"}],\"tags\":[],\"id\":56004581,\"user_id\":5928893,\"html\":\"<div class=\\\"wrapper\\\">\\n  <h2>Adjusting the size of a background-image only using keywords</h2>\\n  <figure id=\\\"demoCallout\\\" class=\\\"callout\\\">\\n    <p>In this example each CSS box has its <code>background-size</code> set using one of the predefined keywords the property accepts: <code>contain</code>&nbsp;,&nbsp;<code>cover</code>, or <code>auto</code> (the default). </p>\\n    <p>After a background image is resized depending on the value of <code>background-size</code>, empty space can remain that will cause the image to repeat as needed to occupy that space as unless the default behavior of `background-repeat: repeat` is changed </p>\\n  </figure>\\n  <div id=\\\"containerOfDemoBoxes\\\">\\n\\n    <div class=\\\"demo\\\">\\n      <div id=\\\"demoBox1\\\" class=\\\"demo-box\\\"></div>\\n\\n      <span class=\\\"demo-label\\\"><code>background-size: contain</code></span>\\n\\n    </div>\\n    <div class=\\\"demo\\\">\\n      <div id=\\\"demoBox2\\\" class=\\\"demo-box\\\"></div>\\n\\n      <span class=\\\"demo-label\\\"><code>background-size: cover</code></span>\\n\\n    </div>\\n\\n    <div class=\\\"demo\\\">\\n      <div id=\\\"demoBox3\\\" class=\\\"demo-box\\\"></div>\\n\\n      <span class=\\\"demo-label\\\"><code>background-size: auto</code></span>\\n\\n    </div>\\n  </div>\\n  <div>\\n\\n  </div>\\n</div>\",\"css\":\".demo-box {\\n  border: 0.5px solid hsla(0deg, 0%, 60%, 0.5);\\n  aspect-ratio: 1/1;\\n  background: url(\\\"https://images.unsplash.com/photo-1544923408-75c5cef46f14?auto=format&fit=crop&w=690&q=80\\\");\\n  /* have background-size be within reason within the bounds of box but still allow regular tiling to occur on applicable images */\\n  background-size: contain;\\n  width: 100%;\\n}\\n\\n#containerOfDemoBoxes {\\n  display: grid;\\n  grid-template-columns: 1fr 1fr 1fr;\\n  grid-gap: 5%;\\n  margin: 2rem 0;\\n  width: 100%;\\n}\\n\\n.demo {\\n  display: flex;\\n  flex-flow: column nowrap;\\n}\\n\\n.demo-label {\\n  display: block;\\n  margin-top: 0.5rem;\\n  font-size: 0.825rem;\\n  color: hsl(0, 0%, 38%);\\n}\\n\\n#demoBox1 {\\n  background-size: contain;\\n}\\n\\n#demoBox2 {\\n  background-size: cover;\\n}\\n\\n#demoBox3 {\\n  background-size: auto;\\n}\\n\",\"js\":\"\",\"html_pre_processor\":\"none\",\"css_pre_processor\":\"none\",\"js_pre_processor\":\"typescript\",\"html_classes\":\"\",\"css_starter\":\"neither\",\"js_library\":null,\"created_at\":\"2021-10-19T14:23:02.407Z\",\"updated_at\":\"2021-10-19T14:23:02.414Z\",\"title\":\"Learn CSS:  Adjusting the size of a background-image only using keywords (fork)\",\"description\":\"\",\"slug_hash\":\"YzxWQYY\",\"head\":\"<script src=\\\"https://assets.codepen.io/7518/prism-learn-css-script.js\\\"></script>\\n<link href=\\\"https://assets.codepen.io/7518/prism-learn-css.css\\\" rel=\\\"stylesheet\\\">\\n<style>\\n/* PULL IN FONTS AND RESET */\\n@import url(\\\"https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,500;0,700;1,400;1,500&display=swap\\\");\\n@import url(\\\"https://unpkg.com/modern-css-reset/dist/reset.min.css\\\");\\n\\n/* SETTINGS */\\n:root {\\n  --color-primary: #3740ff;\\n  --color-primary-dark: #272eb5;\\n  --color-primary-light: #3740ff;\\n  --color-primary-x-light: #e8f0fe;\\n  --color-light: #ffffff;\\n  --color-dark: #202124;\\n  --color-off-white: #f3f4f4;\\n  --color-mid: #5f6368;\\n  --color-mid-dark: #3c4043;\\n  --color-stroke: #dadce0;\\n  --metric-gutter: 1.5rem;\\n  --metric-box-spacing: 1rem;\\n  --metric-radius: 3px;\\n  --generic-shadow: 0px 1px 2px rgba(60, 64, 67, 0.3),\\n    0px 2px 6px 2px rgba(60, 64, 67, 0.15);\\n  --font-mono: SFMono-Regular, Consolas, \\\"Liberation Mono\\\", Menlo, monospace;\\n}\\n\\n/* PROP-CONTROLLED UTIL CLASSES */\\n.color-primary {\\n  color: var(--color-primary);\\n}\\n\\n.color-primary-dark {\\n  color: var(--color-primary-dark);\\n}\\n\\n.color-primary-light {\\n  color: var(--color-primary-light);\\n}\\n\\n.color-primary-x-light {\\n  color: var(--color-primary-x-light);\\n}\\n\\n.color-light {\\n  color: var(--color-light);\\n}\\n\\n.color-dark {\\n  color: var(--color-dark);\\n}\\n\\n.color-off-white {\\n  color: var(--color-off-white);\\n}\\n\\n.color-mid {\\n  color: var(--color-mid);\\n}\\n\\n.color-mid-dark {\\n  color: var(--color-mid-dark);\\n}\\n\\n.bg-primary {\\n  background: var(--color-primary);\\n}\\n\\n.bg-primary-dark {\\n  background: var(--color-primary-dark);\\n}\\n\\n.bg-primary-light {\\n  background: var(--color-primary-light);\\n}\\n\\n.bg-primary-x-light {\\n  background: var(--color-primary-x-light);\\n}\\n\\n.bg-light {\\n  background: var(--color-light);\\n}\\n\\n.bg-dark {\\n  background: var(--color-dark);\\n}\\n\\n.bg-off-white {\\n  background: var(--color-off-white);\\n}\\n\\n.bg-mid {\\n  background: var(--color-mid);\\n}\\n\\n.bg-mid-dark {\\n  background: var(--color-mid-dark);\\n}\\n\\n/* GLOBAL STYLES */\\nbody {\\n  min-height: 100vh;\\n  padding: 2rem 0;\\n  display: flex;\\n  flex-direction: column;\\n  font-family: \\\"Roboto\\\", Arial, Helvetica, sans-serif;\\n  background: var(--color-light);\\n  color: var(--color-dark);\\n  line-height: 1.55;\\n  letter-spacing: 0.03ch;\\n}\\n\\nmain {\\n  flex: auto;\\n}\\n\\na:not([class]) {\\n  color: var(--color-primary);\\n}\\n\\na:hover {\\n  text-decoration: none;\\n}\\n\\n:is(h1, h2, h3) {\\n  font-weight: 500;\\n  line-height: 1.2;\\n  max-width: 50ch;\\n}\\n\\nh1 {\\n  font-size: 2.25rem;\\n}\\n\\nh2 {\\n  font-size: 1.75rem;\\n  color: var(--color-mid-dark);\\n}\\n\\nh3 {\\n  font-size: 1.25rem;\\n}\\n\\n:is(p, li, blockquote, dl) {\\n  max-width: 65ch;\\n}\\n\\nul {\\n  padding: 0 0 0 1.3rem;\\n}\\n\\nli + li {\\n  margin-top: 1rem;\\n}\\n\\n/*\\ncode {\\n  padding: 0.125em 0.25em;\\n  background: var(--color-off-white);\\n  border: 1px solid var(--color-stroke);\\n  font-family: var(--font-mono);\\n  font-size: 0.85em;\\n  hyphens: none;\\n  tab-size: 2;\\n  text-align: left;\\n  word-spacing: normal;\\n  word-break: normal;\\n  word-wrap: normal;\\n  box-decoration-break: clone;\\n  -webkit-box-decoration-break: clone;\\n}\\n*/\\n\\nfigcaption {\\n  margin-top: 0.5em;\\n  font-weight: normal;\\n  text-align: left;\\n}\\n\\nselect {\\n  padding: 0.5rem;\\n  min-width: 12rem;\\n  font: inherit;\\n  border: 1px solid var(--color-stroke);\\n}\\n\\nselect:focus {\\n  border-color: var(--color-primary);\\n}\\n\\nhr {\\n  border: 0;\\n  border-top: 1px solid var(--color-stroke);\\n  margin: 4rem auto !important; /* Gotta be sure this overrides flow rules etc */\\n}\\n\\nlabel::after {\\n  content: \\\"\\\\A\\\";\\n  white-space: pre;\\n}\\n\\n::marker {\\n  color: var(--color-mid);\\n  font-size: 1.5em;\\n}\\n\\n/* GENERIC UTILITIES */\\n\\n/* https://piccalil.li/quick-tip/flow-utility */\\n.flow > * + * {\\n  margin-top: var(--flow-space, 2em);\\n}\\n\\n/* https://piccalil.li/quick-tip/use-css-clamp-to-create-a-more-flexible-wrapper-utility */\\n.wrapper {\\n  width: 90vw;\\n  width: clamp(16rem, 90vw, 70rem);\\n  margin-left: auto;\\n  margin-right: auto;\\n  padding-left: var(--metric-gutter);\\n  padding-right: var(--metric-gutter);\\n  position: relative;\\n}\\n\\n/* ELEMENTS */\\n.box {\\n  padding: var(--metric-box-spacing);\\n  border: 1px solid var(--color-stroke);\\n  box-shadow: var(--generic-shadow);\\n  font-weight: 500;\\n  text-align: center;\\n  max-width: 40rem;\\n}\\n\\n.box:not([class*=\\\"bg-\\\"]) {\\n  background: var(--color-off-white);\\n}\\n\\n.button,\\nbutton {\\n  display: inline-flex;\\n  align-items: center;\\n  justify-items: center;\\n  background: var(--color-primary);\\n  border: 1px solid var(--color-primary);\\n  border-radius: var(--metric-radius);\\n  color: var(--color-light);\\n  cursor: pointer;\\n  font: inherit;\\n  padding: 1rem;\\n  position: relative;\\n  text-decoration: none;\\n  text-transform: uppercase;\\n  letter-spacing: 0.1ch;\\n  transition: background-color 0.2s, box-shadow 0.2s;\\n  overflow: hidden;\\n  position: relative;\\n  white-space: nowrap;\\n  box-shadow: none;\\n}\\n\\n.button:hover,\\nbutton:hover {\\n  box-shadow: var(--generic-shadow);\\n  background: var(--color-primary-light);\\n}\\n\\n.button[data-type=\\\"secondary\\\"],\\nbutton[data-type=\\\"secondary\\\"] {\\n  background: var(--color-light);\\n  color: var(--color-dark);\\n  border-color: var(--color-stroke);\\n}\\n\\n.button[data-type=\\\"secondary\\\"]:hover,\\nbutton[data-type=\\\"secondary\\\"]:hover {\\n  background: var(--color-off-white);\\n}\\n\\n/* CALLOUT */\\n.callout {\\n  padding: var(--metric-box-spacing) var(--metric-box-spacing)\\n    var(--metric-box-spacing) 3rem;\\n  background: var(--color-primary-x-light);\\n  border: 1px solid var(--color-primary-light);\\n  color: var(--color-primary-dark);\\n  position: relative;\\n  max-width: 40rem;\\n}\\n\\n.callout::before {\\n  content: \\\"\\\";\\n  background-image: url('data:image/svg+xml;utf8,<svg fill=\\\"%23272eb5\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 32 32\\\"><path d=\\\"M14 9.5c0-.825.675-1.5 1.5-1.5h1c.825 0 1.5.675 1.5 1.5v1c0 .825-.675 1.5-1.5 1.5h-1c-.825 0-1.5-.675-1.5-1.5v-1zM20 24h-8v-2h2v-6h-2v-2h6v8h2z\\\"/><path d=\\\"M16 0C7.163 0 0 7.163 0 16s7.163 16 16 16 16-7.163 16-16S24.837 0 16 0zm0 29C8.82 29 3 23.18 3 16S8.82 3 16 3s13 5.82 13 13-5.82 13-13 13z\\\"/></svg>');\\n  background-size: cover;\\n  width: 1.25rem;\\n  height: 1.25rem;\\n  display: block;\\n  position: absolute;\\n  top: var(--metric-box-space);\\n  left: 1rem;\\n}\\n\\n.callout p + p {\\n  margin-top: 1em;\\n}\\n\\n.callout a {\\n  color: var(--color-primary-dark);\\n  font-weight: bold;\\n}\\n\\n/* TOGGLE */\\n.toggle {\\n  --metric-toggle-thumb-size: 1rem;\\n  --metric-toggle-thumb-space: 0.25rem;\\n\\n  position: relative;\\n  display: inline-flex;\\n  align-items: center;\\n}\\n\\n.toggle__element {\\n  opacity: 0;\\n  position: absolute;\\n  top: 50%;\\n  transform: translateY(-50%);\\n  right: var(--metric-toggle-thumb-size);\\n  width: 1em;\\n  height: 1em;\\n}\\n\\n.toggle__decor {\\n  display: block;\\n  position: relative;\\n  overflow: hidden;\\n  width: calc(\\n    (var(--metric-toggle-thumb-size) * 2) +\\n      (var(--metric-toggle-thumb-space) * 2)\\n  );\\n  height: calc(\\n    var(--metric-toggle-thumb-size) + (var(--metric-toggle-thumb-space) * 2)\\n  );\\n  background: var(--color-mid);\\n  margin-left: 0.5rem;\\n  border-radius: var(--metric-toggle-thumb-size);\\n  box-sizing: content-box;\\n  border: 1px solid var(--color-light);\\n}\\n\\n.toggle__thumb {\\n  display: grid;\\n  place-items: center;\\n  width: var(--metric-toggle-thumb-size);\\n  height: var(--metric-toggle-thumb-size);\\n  border-radius: var(--metric-toggle-thumb-size);\\n  background: linear-gradient(\\n      229.84deg,\\n      rgba(255, 255, 255, 0) 14.29%,\\n      rgba(48, 48, 48, 0.15) 81.82%\\n    ),\\n    #ffffff;\\n  box-shadow: var(--generic-shadow);\\n  position: absolute;\\n  top: var(--metric-toggle-thumb-space);\\n  left: var(--metric-toggle-thumb-space);\\n  transform: none;\\n  transition: transform 200ms cubic-bezier(1, 0, 0.55, 0.85);\\n  will-change: transform;\\n  z-index: 1;\\n}\\n\\n.toggle__thumb::before {\\n  content: \\\"\\\";\\n  display: none;\\n  width: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n  height: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n  border: 1px solid var(--color-primary-light);\\n  border-radius: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n}\\n\\n.toggle__thumb::before {\\n  content: \\\"\\\";\\n  display: none;\\n  width: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n  height: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n  border: 1px solid var(--color-primary);\\n  border-radius: calc(\\n    var(--metric-toggle-thumb-size) - var(--metric-toggle-thumb-space)\\n  );\\n}\\n\\n.toggle__decor:hover .toggle__thumb {\\n  margin-left: 1px;\\n}\\n\\n:checked + .toggle__decor:hover .toggle__thumb {\\n  margin-left: -1px;\\n}\\n\\n:checked + .toggle__decor {\\n  background: var(--color-primary-light);\\n}\\n\\n:checked + .toggle__decor .toggle__thumb {\\n  transform: translateX(var(--metric-toggle-thumb-size)) rotate(270deg);\\n}\\n\\n:focus + .toggle__decor:not(:hover) .toggle__thumb::before {\\n  display: block;\\n}\\n\\n:disabled + .toggle__decor {\\n  filter: grayscale(1) brightness(1.5);\\n  cursor: not-allowed;\\n}\\n\\n/* DIMENSIONS LABEL */\\n.dimension-label {\\n  position: relative;\\n  text-align: center;\\n  font-family: var(--font-mono);\\n  color: var(--color-primary-dark);\\n}\\n\\n.dimension-label::before {\\n  content: \\\"\\\";\\n  width: 134px;\\n  height: 8px;\\n  background-image: url('data:image/svg+xml;utf8,<svg viewBox=\\\"0 0 134 8\\\" fill=\\\"%23DADCE0\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\"><path fill-rule=\\\"evenodd\\\" clip-rule=\\\"evenodd\\\" d=\\\"M0 3.897L6.75 0v3.397h120.5V0L134 3.897l-6.75 3.897V4.397H6.75v3.397L0 3.897z\\\"/></svg>');\\n  background-position: center center;\\n  position: absolute;\\n  top: 50%;\\n  left: 50%;\\n  transform: translate(-50%, -50%);\\n}\\n\\n.dimension-label > * {\\n  display: inline-block;\\n  padding: 0.25em;\\n  background: var(--color-light);\\n  position: relative;\\n  z-index: 1;\\n}\\n\\n.dimension-label[data-orientation=\\\"vertical\\\"] {\\n  writing-mode: vertical-rl;\\n  text-orientation: mixed;\\n}\\n\\n.dimension-label[data-orientation=\\\"vertical\\\"]::before {\\n  transform: translate(-50%, -50%) rotate(90deg);\\n}\\n\\n/* CLUSTER LAYOUT */\\n.cluster {\\n  display: flex;\\n  flex-wrap: wrap;\\n  justify-content: flex-start;\\n  align-items: center;\\n  margin: calc(var(--metric-gutter) / 2 * -1);\\n}\\n\\n.cluster > * {\\n  margin: calc(var(--metric-gutter) / 2);\\n}\\n\\n/* SIDEBAR LAYOUT */\\n\\n.sidebar {\\n  --sidebar-min-content-width: 50%;\\n\\n  display: flex;\\n  flex-wrap: wrap;\\n  margin: calc(var(--metric-gutter) / 2 * -1);\\n}\\n\\n.sidebar > * {\\n  margin: calc(var(--metric-gutter) / 2);\\n  flex-grow: 1;\\n}\\n\\n.sidebar > :last-child {\\n  flex-basis: 0;\\n  flex-grow: 999;\\n  min-width: calc(var(--sidebar-min-content-width) - var(--metric-gutter));\\n}\\n\\n/* SWITCHER LAYOUT */\\n\\n.switcher {\\n  --switcher-threshold: 40rem;\\n\\n  display: flex;\\n  flex-wrap: wrap;\\n  margin: calc((var(--metric-gutter) / 2) * -1);\\n}\\n\\n.switcher > * {\\n  flex-grow: 1;\\n  flex-basis: calc(\\n    (var(--switcher-threshold) - (100% - var(--metric-gutter))) * 999\\n  );\\n  margin: calc(var(--metric-gutter) / 2);\\n}\\n\\n.switcher > :nth-last-child(n + 5),\\n.switcher > :nth-last-child(n + 5) ~ * {\\n  flex-basis: 100%;\\n}\\n\\n#demoCallout {\\n  margin-top: 1rem;\\n  max-width: 100%;\\n}\\n\\n#demoCallout p {\\n  max-width: 90ch;\\n}\\n\\n/* PRISM */\\n\\n/* END PRISM */\\n\\n/* Demo Unique Styles */\\n\\n*,\\n*:before,\\n*:after {\\n  box-sizing: border-box;\\n}\\n\\n</style>\",\"private\":false,\"has_animation\":false,\"team_id\":0,\"css_prefix\":\"neither\",\"template\":false,\"parent_id\":51024620,\"comments_count\":0,\"custom_screenshot_filename\":null,\"loves_count\":0,\"pick\":false,\"popularity\":15,\"views_count\":153,\"pick_visible_at\":null,\"cpid\":\"017c98ef-2707-75df-8f8d-e12b0344ea4d\",\"is_new_editor_pen\":false,\"access\":\"Public\",\"pen_hash\":null}","__processorsMap":{"autoprefixer":"autoprefixer-10","babel":"babel-7","coffeescript":"coffeescript-2","format-1":"format-1","flutter":"flutter-1","haml":"haml-4","less":"less-3","lint-1":"lint-1","livescript":"livescript-1","markdown":"markdown-11","postcss":"postcss-7","pug":"pug-2","sass":"sass-1","scss":"sass-1","sass-ruby-3":"sass-ruby-3","sass-ruby-compass-3":"sass-ruby-compass-3","slim":"slim-3","stylus":"stylus-0","typescript":"typescript-4","vue":"vue-2","vue3":"vue-3"},"__favicon_mask_icon":"https://cpwebassets.codepen.io/assets/favicon/logo-pin-b4b4269c16397ad2f0f7a01bcdf513a1994f4c94b8af2f191c09eb0d601762b1.svg","__favicon_shortcut_icon":"https://cpwebassets.codepen.io/assets/favicon/favicon-aec34940fbc1a6e787974dcd360f2c6b63348d4b1f4e06c77743096d55480f33.ico","__path_to_iframe_console_runner":"https://cpwebassets.codepen.io/assets/editor/iframe/iframeConsoleRunner-6d8bf8b4b479137260842506acbb12717dace0823c023e08b96360e60b0840d9.js","__path_to_iframe_refresh_css":"https://cpwebassets.codepen.io/assets/editor/iframe/iframeRefreshCSS-44fe83e49b63affec96918c9af88c0d80b209a862cf87ac46bc933074b8c557d.js","__path_to_iframe_runtime_errors":"https://cpwebassets.codepen.io/assets/editor/iframe/iframeRuntimeErrors-4f205f2c14e769b448bcf477de2938c681660d5038bc464e3700256713ebe261.js","__path_to_processor_worker":"https://cpwebassets.codepen.io/assets/packs/router.js","__path_to_stop_execution_on_timeout":"https://cpwebassets.codepen.io/assets/common/stopExecutionOnTimeout-2c7831bb44f98c1391d6a4ffda0e1fd302503391ca806e7fcc7b9b87197aec26.js","__pen_normalize_css_url":"https://public.codepenassets.com/css/normalize-5.0.0.min.css","__pen_prefix_free_url":"https://public.codepenassets.com/js/prefixfree-1.0.7.min.js","__pen_reset_css_url":"https://public.codepenassets.com/css/reset-2.0.min.css"}