Obsidian CSS References

#obsidian

This is a collection of various CSS snippets for Obsidian, made mostly by me but I also include several made by others as reference and to make sharing easier.

General classes

.is-live-preview
.markdown-reading-view

Snippets

Boxed Tags

.cm-tag-active,
a.tag[href^="#active"] {
    --tag-color: var(--color-orange);
    --tag-border-color: var(--color-orange);
    --tag-border-color-hover: var(--color-orange);
}

.cm-tag-inactive,
a.tag[href^="#inactive"] {
    --tag-color: var(--color-red);
    --tag-border-color: var(--color-red);
    --tag-border-color-hover: var(--color-red);
}
.cm-tag-complete,
a.tag[href^="#complete"] {
    --tag-color: var(--color-green);
    --tag-border-color: var(--color-green);
    --tag-border-color-hover: var(--color-green);
}

body {
    --tag-radius: 5px;
    --tag-border-width: 2px;
}
.cm-hashtag-begin {
    display: none;
}
a.tag,
.cm-hashtag.cm-hashtag-end {
    border-right: var(--tag-border-width) solid var(--tag-border-color);
    border-left: var(--tag-border-width) solid var(--tag-border-color);
    border-radius: var(--tag-radius);
    padding-left: var(--tag-padding-x);
    padding-right: var(--tag-padding-x);
}

Custom Checkboxes

This is how I do checkboxes in my theme PLN.

The first block of css allows completed tasks to not be crossed out
I added various other checkboxes that can be seen in the images, these are made by putting the specific character into your markdown. Such as - [>] Foo

.markdown-source-view.mod-cm6 .HyperMD-task-line[data-task="x"],
.markdown-source-view.mod-cm6 .HyperMD-task-line[data-task="X"],
ul > li.task-list-item[data-task="x"],
ul > li.task-list-item[data-task="X"] {
    text-decoration: none;
}

/* > */
input[type=checkbox][data-task=">"],
ul > li.task-list-item[data-task=">"] > .task-list-item-checkbox {
    background-color: var(--color-orange);
    border-color: var(--color-orange);
}
input[type=checkbox][data-task=">"]:checked:after,
ul > li.task-list-item[data-task=">"] > .task-list-item-checkbox:checked:after {
    -webkit-mask-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4NCjxzdmcgd2lkdGg9IjI1cHgiIGhlaWdodD0iMjVweCIgdmlld0JveD0iLTUgMCAyNSAyNSIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj4NCiAgICANCiAgICA8dGl0bGU+cmlnaHQ8L3RpdGxlPg0KICAgIDxkZXNjPkNyZWF0ZWQgd2l0aCBTa2V0Y2guPC9kZXNjPg0KICAgIDxnIGlkPSJpY29ucyIgc3Ryb2tlPSJub25lIiBzdHJva2Utd2lkdGg9IjEiIGZpbGw9Im5vbmUiIGZpbGwtcnVsZT0iZXZlbm9kZCI+DQogICAgICAgIDxnIGlkPSJ1aS1nYW1ibGluZy13ZWJzaXRlLWxpbmVkLWljbm9zLWNhc2lub3NodW50ZXIiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0xNzgzLjAwMDAwMCwgLTE1OC4wMDAwMDApIiBmaWxsPSIjMUMxQzFGIiBmaWxsLXJ1bGU9Im5vbnplcm8iPg0KICAgICAgICAgICAgPGcgaWQ9IjEiIHRyYW5zZm9ybT0idHJhbnNsYXRlKDEzNTAuMDAwMDAwLCAxMjAuMDAwMDAwKSI+DQogICAgICAgICAgICAgICAgPHBhdGggZD0iTTQzNi40NTM1MTcsMzguNTY5MjQ5IEw0NDcuMzAyNDU5LDQ4Ljk5MzgxNTggTDQ0Ny4zOTI2MSw0OS4wNzQ4ODAyIEM0NDcuNzU1MzQsNDkuNDIzNDU0IDQ0Ny45NjgxNTksNDkuODg3MDQ2MSA0NDgsNTAuNDM4MjIyNyBMNDQ3Ljk5ODEzNSw1MC42MjI4MjI5IEM0NDcuOTY4MTU5LDUxLjExMjk1MzkgNDQ3Ljc1NTM0LDUxLjU3NjU0NiA0NDcuMzMzNjc1LDUxLjk3NzQ0NjkgTDQ0Ny4zMzkwOTUsNTEuOTY4OTgzMiBMNDM2LjQ1MzUxNyw2Mi40MzA3NTEgQzQzNS42NjM2OTQsNjMuMTg5NzQ5NyA0MzQuMzk5MDAxLDYzLjE4OTc0OTcgNDMzLjYwOTE3OCw2Mi40MzA3NTEgQzQzMi43OTY5NDEsNjEuNjUwMjEzIDQzMi43OTY5NDEsNjAuMzY3NTkyNCA0MzMuNjA5NDMyLDU5LjU4NjgxMDYgTDQ0My4wMTIzMjQsNTAuNTU3MjQ3MSBMNDMzLjYwOTE3OCw0MS40MTI5NDU2IEM0MzIuNzk2OTQxLDQwLjYzMjQwNzYgNDMyLjc5Njk0MSwzOS4zNDk3ODcgNDMzLjYwOTE3OCwzOC41NjkyNDkgQzQzNC4zOTkwMDEsMzcuODEwMjUwMyA0MzUuNjYzNjk0LDM3LjgxMDI1MDMgNDM2LjQ1MzUxNywzOC41NjkyNDkgWiIgaWQ9InJpZ2h0Ij48L3BhdGg+DQogICAgICAgICAgICA8L2c+DQogICAgICAgIDwvZz4NCiAgICA8L2c+DQo8L3N2Zz4=");
}

/* ? */
input[type=checkbox][data-task="?"]:checked,
ul > li.task-list-item[data-task="?"] > .task-list-item-checkbox {
    background-color: var(--color-yellow);
    border-color: var(--color-yellow);
}
input[type=checkbox][data-task="?"]:checked:after,
ul > li.task-list-item[data-task="?"] > .task-list-item-checkbox:checked:after {
        -webkit-mask-image: url("data:image/svg+xml;base64,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");
}

/* - */
input[type=checkbox][data-task="-"],
ul > li.task-list-item[data-task="-"] > .task-list-item-checkbox {
    background-color: var(--color-purple);
    border-color: var(--color-purple);
}
input[type=checkbox][data-task="-"]:checked:after,
ul > li.task-list-item[data-task="-"] > .task-list-item-checkbox:checked:after {
    -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTZweCIgaGVpZ2h0PSIxNnB4IiB2aWV3Qm94PSIwIDAgMTYgMTYiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+CiAgPHBhdGggZD0iTTIgOGExIDEgMCAwMTEtMWgxMGExIDEgMCAxMTAgMkgzYTEgMSAwIDAxLTEtMXoiIGZpbGw9IiMwMDAiLz4KPC9zdmc+Cg==");
}
/* mark out the canceled item */
.markdown-source-view.mod-cm6 .HyperMD-task-line[data-task="-"],
ul > li.task-list-item[data-task="-"] {
    text-decoration: var(--checklist-done-decoration);
}

/* ! */
input[type=checkbox][data-task="!"],
ul > li.task-list-item[data-task="!"] > .task-list-item-checkbox {
    background-color: var(--color-red);
    border-color: var(--color-red);
}
input[type=checkbox][data-task="!"]:checked:after,
ul > li.task-list-item[data-task="!"] > .task-list-item-checkbox:checked:after {
    -webkit-mask-image:url("data:image/svg+xml;base64,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");
}

/* i */
input[type=checkbox][data-task="i"],
ul > li.task-list-item[data-task="i"] > .task-list-item-checkbox {
    background-color: var(--color-green);
    border-color: var(--color-green);
}
input[type=checkbox][data-task="i"]:checked:after,
ul > li.task-list-item[data-task="i"] > .task-list-item-checkbox:checked:after {
    -webkit-mask-image:url("data:image/svg+xml,%3c%3fxml version='1.0' encoding='iso-8859-1'%3f%3e %3c!-- Generator: Adobe Illustrator 19.0.0%2c SVG Export Plug-In . SVG Version: 6.00 Build 0) --%3e %3csvg version='1.1' id='Capa_1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 488.9 488.9' style='enable-background:new 0 0 488.9 488.9%3b' xml:space='preserve'%3e%3cg%3e%3cg%3e%3cpath d='M239.15%2c0c31.9%2c0%2c57.7%2c25.8%2c57.7%2c57.7s-25.8%2c57.7-57.7%2c57.7s-57.7-25.8-57.7-57.7S207.25%2c0%2c239.15%2c0z M291.65%2c151.6h-1.5 h-92.8h-3.4c-19%2c0-34.3%2c15.4-34.3%2c34.3l0%2c0c0%2c19%2c15.4%2c34.3%2c34.3%2c34.3h3.4v200h-37.7v68.7h169.6v-68.7h-37.5V151.6H291.65z'/%3e%3c/g%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3cg%3e%3c/g%3e%3c/svg%3e");
}

/* / */
input[type=checkbox][data-task="/"],
ul > li.task-list-item[data-task="/"] > .task-list-item-checkbox {
    background-color: var(--color-blue);
    border-color: var(--color-blue);
}
input[type=checkbox][data-task="/"]:checked:after,
ul > li.task-list-item[data-task="/"] > .task-list-item-checkbox:checked:after {
    -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' data-darkreader-inline-stroke='' style='--darkreader-inline-stroke:currentColor;'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3C/svg%3E");
}

Unique property icons

I wanted to have unique icons on my properties so I encoded some SVG icons to css and created the following.

.metadata-property[data-property-key="website"] .metadata-property-icon svg {
   -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='lucide lucide-globe'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='2' x2='22' y1='12' y2='12'/%3E%3Cpath d='M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z'/%3E%3C/svg%3E");
    color: var(--icon-color);
    background-color: var(--icon-color);
}

Colourful tags

This will make #active orange, #inactive red, and #complete green.

.cm-tag-active,
a.tag[href^="#active"] {
    --tag-color: var(--color-orange);
    --tag-border-color: var(--color-orange);
    --tag-border-color-hover: var(--color-orange);
}

.cm-tag-inactive,
a.tag[href^="#inactive"] {
    --tag-color: var(--color-red);
    --tag-border-color: var(--color-red);
    --tag-border-color-hover: var(--color-red);
}
.cm-tag-complete,
a.tag[href^="#complete"] {
    --tag-color: var(--color-green);
    --tag-border-color: var(--color-green);
    --tag-border-color-hover: var(--color-green);
}

Colourful folders

Add colour to your file explorer, this uses an nth-child method so it will loop through your chosen colours when it gets to the bottom of your assortment.

/*
 * Folders
/*
/* https://forum.obsidian.md/t/iterative-rainbow-folder-colors-css/21066 */
/* thanks to Evelf */

.tree-item-children {
    --nav-indentation-guide-width: 3px;
    border-bottom-left-radius: 5px;
}
.mod-root > .nav-folder-children > .nav-folder > .tree-item-self,
.mod-root > .nav-folder-children > .is-collapsed .collapse-icon svg.svg-icon,
.mod-root .nav-folder .collapse-icon svg.svg-icon {
    color: var(--b0);
}
.mod-root .nav-folder .nav-folder-children .collapse-icon svg.svg-icon {
    color: var(--nav-collapse-icon-color);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+2) > .tree-item-self {
    background-color: var(--color-red);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+2) .tree-item-children {
    --nav-indentation-guide-color: var(--color-red);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+3) > .tree-item-self {
    background-color: var(--color-orange);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+3) .tree-item-children {
    --nav-indentation-guide-color: var(--color-orange);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+4) > .tree-item-self {
    background-color: var(--color-yellow-light);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+4) .tree-item-children {
    --nav-indentation-guide-color: var(--color-yellow-light);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+5) > .tree-item-self {
    background-color: var(--color-green);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+5) .tree-item-children {
    --nav-indentation-guide-color: var(--color-green);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+6) > .tree-item-self {
    background-color: var(--color-sea-green);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+6) .tree-item-children {
    --nav-indentation-guide-color: var(--color-sea-green);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+7) > .tree-item-self {
    background-color: var(--color-cyan);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+7) .tree-item-children {
    --nav-indentation-guide-color: var(--color-cyan);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+8) > .tree-item-self {
    background-color: var(--color-frost);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+8) .tree-item-children {
    border-left: 3px solid var(--color-frost);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+9) > .tree-item-self {
    background-color: var(--color-blue);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+9) .tree-item-children {
    --nav-indentation-guide-color: var(--color-blue);
}

.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+10) > .tree-item-self {
    background-color: var(--color-purple);
}
.mod-root > .nav-folder-children > .nav-folder:nth-child(9n+10) .tree-item-children {
    --nav-indentation-guide-color: var(--color-purple);
}

Hide attachments

If you want to hide all attachments in your file explorer see below. This has some issues, like hiding canvas files and absolutely every attachment which may be a "bit much. To selectively unhide certain file types pair this snippet with the second listed (alter as required).

.nav-file:has(.nav-file-tag) {
    display: none;
}

.nav-file:has([data-path$=".canvas"]) {
    display: contents !important;
}
.nav-file:has([data-path$=".docx"]) {
    display: contents !important;
}

Invert view icons

I dislike how you see a pencil icon in the top right of your editor while in reading mode, and a book in edit mode . This snippet inverts these icons to make the switcher an indicator of your current state instead.

/* invert reading icons to make more sense visually */
.clickable-icon.view-action[aria-label^="Current view: editing"] {
    -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20h9'%3E%3C/path%3E%3Cpath d='M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z'%3E%3C/path%3E%3C/svg%3E");
    background-color: var(--icon-color);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
}
.clickable-icon.view-action[aria-label^="Current view: reading"] {
    -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z'%3E%3C/path%3E%3Cpath d='M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z'%3E%3C/path%3E%3C/svg%3E");
    background-color: var(--icon-color);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
}

Hide properties in a specific note

Add the "cssClasses" property to your note with the value "hide-properties" to have properties hidden while in reading mode. To hide them in Edit mode as well add --metadata-display-editing: none; to the snippet.

.hide-properties {
    --metadata-display-reading: none;
}

The first column of a table is vertical

thead tr th:first-child {
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    height: auto;
    min-width: 0 !important;
}
tbody tr td:first-child {
    font-weight: var(--table-header-weight);
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    height: auto;
    min-width: 0 !important;
    letter-spacing: 1px;
}

Increase line width on a specific note

.more-space .cm-line {
    --line-height-normal: 3;
    line-height: var(--line-height-normal);
}

Hide directories starting with a specific character

This hides directories/files starting with _ in the File Tree.

/* Hide files and dirs starting with _ */
div[data-path^="_"],
div[data-path*="/_"] {
    display: none;
}

"Collapse" properties unless you hover over it

.metadata-container:not(:hover) .metadata-content {
    display: none;
}

WYSIWYG Live Preview

Creating indents and minimizing new lines in Live Preview

This is a cool line, if a bit hacky, that reduces the spacing between paragraphs (a blank line) but expands on hover so you can still edit the note properly. This makes LP spacing reflect Reading mode.

It also indents lines that are not headers or code blocks. You will likely need to add more :not()'s to this as edge cases are found.

.cm-line:not(.cm-active):not(:hover):has(br) {
    line-height: var(--p-spacing);
}
p,
.cm-line:not(.hr):not(.HyperMD-header).cm-line:not(.HyperMD-codeblock) {
    text-indent: 1rem;
}

Increase MathJax padding

Padding around all blocks

.math-block .MathJax,
div.math.math-block.cm-embed-block {
    padding-top:50px;
    padding-bottom: 50px;
}

Padding between blocks

.markdown-reading-view div:has(.math.math-block) + div:has(.math.math-block),
.math.math-block + .math.math-block {
    padding-top: 50px;
}

Embeds

Hide the first header in an embed.

.markdown-embed .mod-header + div > :is(h1,h2,h3,h4,h5,h6) {
    display: none;
}

Hide titles for embeds.

/* hide titles in emebds */
.embed-title {
    display: none;
}

Hide the link icon for embeds.

.markdown-embed-link {
    display: none;
}

Hide the inline title in a specific note

Add the "cssClasses" property value "hide-title"

.hide-title .inline-title {
    display: none;
}

Note icons

Unique icons

Why do all notes have the same icon? Change it based on your note name! Below are 3 examples, you need to encode SVG icons to css to make your own icon.

These icons are seen in "Stacked tabs" mode and when you put an icon into the sidebar.

.workspace-tab-header[aria-label="Links"] .workspace-tab-header-inner-icon svg {
   -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m19 21-7-4-7 4V5a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2v16z'%3E%3C/path%3E%3C/svg%3E");
    color: var(--icon-color);
    background-color: var(--icon-color);
}

.workspace-tab-header[aria-label="MiniDash"] .workspace-tab-header-inner-icon svg {
   -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='7' height='9'%3E%3C/rect%3E%3Crect x='14' y='3' width='7' height='5'%3E%3C/rect%3E%3Crect x='14' y='12' width='7' height='9'%3E%3C/rect%3E%3Crect x='3' y='16' width='7' height='5'%3E%3C/rect%3E%3C/svg%3E");
    color: var(--icon-color);
    background-color: var(--icon-color);
}

.workspace-tab-header[aria-label="Tasks"] .workspace-tab-header-inner-icon svg {
   -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' data-darkreader-inline-stroke='' style='--darkreader-inline-stroke:currentColor;'%3E%3Crect x='8' y='2' width='8' height='4' rx='1' ry='1'%3E%3C/rect%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'%3E%3C/path%3E%3Cpath d='M12 11h4'%3E%3C/path%3E%3Cpath d='M12 16h4'%3E%3C/path%3E%3Cpath d='M8 11h.01'%3E%3C/path%3E%3Cpath d='M8 16h.01'%3E%3C/path%3E%3C/svg%3E");
    color: var(--icon-color);
    background-color: var(--icon-color);
}

Hide note icons in stacked tabs

.workspace .mod-root .workspace-tabs.mod-stacked .workspace-tab-container .workspace-tab-header-inner-icon {
    display: none;
}

Embedded list hijinks

Fix a list that is embedded in live preview. Removing the margin lets it sit flush with the previous and next item.

.is-live-preview .internal-embed .markdown-rendered ul, 
.is-live-preview .internal-embed .markdown-rendered ol {
    padding-left: 15px;
    margin-top: 0;
    margin-bottom: 0;
}

Apply CSS to a note based on its tag

This is the reading version, editing version, and combined functioning on the tag "complete". This only works if the tag is in the body of a note, properties cannot be acted upon in this manner.

body:has(.cm-tag-complete) {
    --metadata-display-reading: none;
}

body:has(.tag[href^="#complete"]) {
    --metadata-display-editing: none;
}

body:has(.cm-tag-complete),
body:has(.tag[href^="#complete"]) {
    --metadata-display-reading: none;
    --metadata-display-editing: none;
}