Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URLs added here will be added as <link>s in order, and before the CSS in the editor. You can use the CSS from another Pen by using its URL and the proper URL extension.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Auto Save

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <body class="bg-gray-300 dark:bg-stone-900">
<header class="flex flex-col py-10 w-1/12 px-3 h-screen bg-white dark:bg-slate-900 items-center min-w-[100px] max-w-[150px]">
    <div class="w-16">
        <img src="https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fpngimg.com%2Fuploads%2Flinux%2Flinux_PNG42.png&f=1&nofb=1" alt="">
    </div>
    <nav class="mt-10 flex flex-grow">
        <ul class="space-y-16 dark:text-white">
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M4 6a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2H6a2 2 0 01-2-2V6zM14 6a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2h-2a2 2 0 01-2-2V6zM4 16a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2H6a2 2 0 01-2-2v-2zM14 16a2 2 0 012-2h2a2 2 0 012 2v2a2 2 0 01-2 2h-2a2 2 0 01-2-2v-2z" />
              </svg></a></li>
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M5 8h14M5 8a2 2 0 110-4h14a2 2 0 110 4M5 8v10a2 2 0 002 2h10a2 2 0 002-2V8m-9 4h4" />
              </svg></a></li>
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z" />
              </svg></a></li>
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
              </svg></a></li>
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M16 4v12l-4-2-4 2V4M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" />
              </svg></a></li>
            <li><a href=""><svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                <path stroke-linecap="round" stroke-linejoin="round" d="M11 3.055A9.001 9.001 0 1020.945 13H11V3.055z" />
                <path stroke-linecap="round" stroke-linejoin="round" d="M20.488 9H15V3.512A9.025 9.025 0 0120.488 9z" />
              </svg></a></li>
        </ul>
    </nav>
    <div class="mt-auto dark:text-white">
        <svg xmlns="http://www.w3.org/2000/svg" class="h-16 w-16 hover:bg-gray-300 dark:hover:bg-gray-600 p-5 rounded-2xl" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
            <path stroke-linecap="round" stroke-linejoin="round" d="M10 19l-7-7m0 0l7-7m-7 7h18" />
          </svg>
    </div>
</header>


    
</body>
              
            
!

CSS

              
                /*
! tailwindcss v3.0.23 | MIT License | https://tailwindcss.com
*/

/*
1. Prevent padding and border from affecting element width. (https://github.com/mozdevs/cssremedy/issues/4)
2. Allow adding a border to an element by just adding a border-width. (https://github.com/tailwindcss/tailwindcss/pull/116)
*/

*,
::before,
::after {
  box-sizing: border-box;
  /* 1 */
  border-width: 0;
  /* 2 */
  border-style: solid;
  /* 2 */
  border-color: #e5e7eb;
  /* 2 */
}

::before,
::after {
  --tw-content: '';
}

/*
1. Use a consistent sensible line-height in all browsers.
2. Prevent adjustments of font size after orientation changes in iOS.
3. Use a more readable tab size.
4. Use the user's configured `sans` font-family by default.
*/

html {
  line-height: 1.5;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
  -moz-tab-size: 4;
  /* 3 */
  -o-tab-size: 4;
     tab-size: 4;
  /* 3 */
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  /* 4 */
}

/*
1. Remove the margin in all browsers.
2. Inherit line-height from `html` so users can set them as a class directly on the `html` element.
*/

body {
  margin: 0;
  /* 1 */
  line-height: inherit;
  /* 2 */
}

/*
1. Add the correct height in Firefox.
2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
3. Ensure horizontal rules are visible by default.
*/

hr {
  height: 0;
  /* 1 */
  color: inherit;
  /* 2 */
  border-top-width: 1px;
  /* 3 */
}

/*
Add the correct text decoration in Chrome, Edge, and Safari.
*/

abbr:where([title]) {
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

/*
Remove the default font size and weight for headings.
*/

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

/*
Reset links to optimize for opt-in styling instead of opt-out.
*/

a {
  color: inherit;
  text-decoration: inherit;
}

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

b,
strong {
  font-weight: bolder;
}

/*
1. Use the user's configured `mono` font family by default.
2. Correct the odd `em` font sizing in all browsers.
*/

code,
kbd,
samp,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", 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;
}

/*
1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
2. Correct table border color inheritance in all Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
3. Remove gaps between table borders by default.
*/

table {
  text-indent: 0;
  /* 1 */
  border-color: inherit;
  /* 2 */
  border-collapse: collapse;
  /* 3 */
}

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

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: inherit;
  /* 1 */
  color: inherit;
  /* 1 */
  margin: 0;
  /* 2 */
  padding: 0;
  /* 3 */
}

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

button,
select {
  text-transform: none;
}

/*
1. Correct the inability to style clickable types in iOS and Safari.
2. Remove default button styles.
*/

button,
[type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: button;
  /* 1 */
  background-color: transparent;
  /* 2 */
  background-image: none;
  /* 2 */
}

/*
Use the modern Firefox focus style for all focusable elements.
*/

:-moz-focusring {
  outline: auto;
}

/*
Remove the additional `:invalid` styles in Firefox. (https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737)
*/

:-moz-ui-invalid {
  box-shadow: none;
}

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

progress {
  vertical-align: baseline;
}

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

::-webkit-inner-spin-button,
::-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.
*/

::-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 */
}

/*
Add the correct display in Chrome and Safari.
*/

summary {
  display: list-item;
}

/*
Removes the default spacing and border for appropriate elements.
*/

blockquote,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
figure,
p,
pre {
  margin: 0;
}

fieldset {
  margin: 0;
  padding: 0;
}

legend {
  padding: 0;
}

ol,
ul,
menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/*
Prevent resizing textareas horizontally by default.
*/

textarea {
  resize: vertical;
}

/*
1. Reset the default placeholder opacity in Firefox. (https://github.com/tailwindlabs/tailwindcss/issues/3300)
2. Set the default placeholder color to the user's configured gray 400 color.
*/

input::-moz-placeholder, textarea::-moz-placeholder {
  opacity: 1;
  /* 1 */
  color: #9ca3af;
  /* 2 */
}

input:-ms-input-placeholder, textarea:-ms-input-placeholder {
  opacity: 1;
  /* 1 */
  color: #9ca3af;
  /* 2 */
}

input::placeholder,
textarea::placeholder {
  opacity: 1;
  /* 1 */
  color: #9ca3af;
  /* 2 */
}

/*
Set the default cursor for buttons.
*/

button,
[role="button"] {
  cursor: pointer;
}

/*
Make sure disabled buttons don't get the pointer cursor.
*/

:disabled {
  cursor: default;
}

/*
1. Make replaced elements `display: block` by default. (https://github.com/mozdevs/cssremedy/issues/14)
2. Add `vertical-align: middle` to align replaced elements more sensibly by default. (https://github.com/jensimmons/cssremedy/issues/14#issuecomment-634934210)
   This can trigger a poorly considered lint error in some tools but is included by design.
*/

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  /* 1 */
  vertical-align: middle;
  /* 2 */
}

/*
Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. (https://github.com/mozdevs/cssremedy/issues/14)
*/

img,
video {
  max-width: 100%;
  height: auto;
}

/*
Ensure the default browser behavior of the `hidden` attribute.
*/

[hidden] {
  display: none;
}

*, ::before, ::after {
  --tw-translate-x: 0;
  --tw-translate-y: 0;
  --tw-rotate: 0;
  --tw-skew-x: 0;
  --tw-skew-y: 0;
  --tw-scale-x: 1;
  --tw-scale-y: 1;
  --tw-pan-x:  ;
  --tw-pan-y:  ;
  --tw-pinch-zoom:  ;
  --tw-scroll-snap-strictness: proximity;
  --tw-ordinal:  ;
  --tw-slashed-zero:  ;
  --tw-numeric-figure:  ;
  --tw-numeric-spacing:  ;
  --tw-numeric-fraction:  ;
  --tw-ring-inset:  ;
  --tw-ring-offset-width: 0px;
  --tw-ring-offset-color: #fff;
  --tw-ring-color: rgb(59 130 246 / 0.5);
  --tw-ring-offset-shadow: 0 0 #0000;
  --tw-ring-shadow: 0 0 #0000;
  --tw-shadow: 0 0 #0000;
  --tw-shadow-colored: 0 0 #0000;
  --tw-blur:  ;
  --tw-brightness:  ;
  --tw-contrast:  ;
  --tw-grayscale:  ;
  --tw-hue-rotate:  ;
  --tw-invert:  ;
  --tw-saturate:  ;
  --tw-sepia:  ;
  --tw-drop-shadow:  ;
  --tw-backdrop-blur:  ;
  --tw-backdrop-brightness:  ;
  --tw-backdrop-contrast:  ;
  --tw-backdrop-grayscale:  ;
  --tw-backdrop-hue-rotate:  ;
  --tw-backdrop-invert:  ;
  --tw-backdrop-opacity:  ;
  --tw-backdrop-saturate:  ;
  --tw-backdrop-sepia:  ;
}

.mt-10 {
  margin-top: 2.5rem;
}

.mt-auto {
  margin-top: auto;
}

.flex {
  display: flex;
}

.h-full {
  height: 100%;
}

.h-6 {
  height: 1.5rem;
}

.h-screen {
  height: 100vh;
}

.h-10 {
  height: 2.5rem;
}

.h-16 {
  height: 4rem;
}

.w-40 {
  width: 10rem;
}

.w-24 {
  width: 6rem;
}

.w-16 {
  width: 4rem;
}

.w-1\/12 {
  width: 8.333333%;
}

.w-6 {
  width: 1.5rem;
}

.w-10 {
  width: 2.5rem;
}

.min-w-\[300px\] {
  min-width: 300px;
}

.min-w-\[100px\] {
  min-width: 100px;
}

.max-w-\[150px\] {
  max-width: 150px;
}

.flex-grow {
  flex-grow: 1;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.space-y-5 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-y-reverse: 0;
  margin-top: calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));
  margin-bottom: calc(1.25rem * var(--tw-space-y-reverse));
}

.space-y-10 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-y-reverse: 0;
  margin-top: calc(2.5rem * calc(1 - var(--tw-space-y-reverse)));
  margin-bottom: calc(2.5rem * var(--tw-space-y-reverse));
}

.space-y-12 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-y-reverse: 0;
  margin-top: calc(3rem * calc(1 - var(--tw-space-y-reverse)));
  margin-bottom: calc(3rem * var(--tw-space-y-reverse));
}

.space-y-16 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-y-reverse: 0;
  margin-top: calc(4rem * calc(1 - var(--tw-space-y-reverse)));
  margin-bottom: calc(4rem * var(--tw-space-y-reverse));
}

.space-x-16 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-x-reverse: 0;
  margin-right: calc(4rem * var(--tw-space-x-reverse));
  margin-left: calc(4rem * calc(1 - var(--tw-space-x-reverse)));
}

.rounded-2xl {
  border-radius: 1rem;
}

.bg-gray-300 {
  --tw-bg-opacity: 1;
  background-color: rgb(209 213 219 / var(--tw-bg-opacity));
}

.bg-white {
  --tw-bg-opacity: 1;
  background-color: rgb(255 255 255 / var(--tw-bg-opacity));
}

.bg-gray-500 {
  --tw-bg-opacity: 1;
  background-color: rgb(107 114 128 / var(--tw-bg-opacity));
}

.p-6 {
  padding: 1.5rem;
}

.p-5 {
  padding: 1.25rem;
}

.p-7 {
  padding: 1.75rem;
}

.p-2 {
  padding: 0.5rem;
}

.py-10 {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.px-5 {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.hover\:bg-gray-300:hover {
  --tw-bg-opacity: 1;
  background-color: rgb(209 213 219 / var(--tw-bg-opacity));
}

@media (prefers-color-scheme: dark) {
  .dark\:bg-slate-900 {
    --tw-bg-opacity: 1;
    background-color: rgb(15 23 42 / var(--tw-bg-opacity));
  }

  .dark\:bg-slate-600 {
    --tw-bg-opacity: 1;
    background-color: rgb(71 85 105 / var(--tw-bg-opacity));
  }

  .dark\:bg-gray-900 {
    --tw-bg-opacity: 1;
    background-color: rgb(17 24 39 / var(--tw-bg-opacity));
  }

  .dark\:bg-stone-900 {
    --tw-bg-opacity: 1;
    background-color: rgb(28 25 23 / var(--tw-bg-opacity));
  }

  .dark\:text-white {
    --tw-text-opacity: 1;
    color: rgb(255 255 255 / var(--tw-text-opacity));
  }

  .dark\:hover\:bg-gray-600:hover {
    --tw-bg-opacity: 1;
    background-color: rgb(75 85 99 / var(--tw-bg-opacity));
  }
}

              
            
!

JS

              
                
              
            
!
999px

Console