cursor CSS property on arvau

MDN / cursor CSS property

The cursor CSS property sets the mouse cursor, if any, to show when the mouse pointer is over an element.

The cursor setting should inform users of the mouse operations that can be performed at the current location, including: text selection, activating help or context menus, copying content, resizing tables, and so on. You can specify either the type of cursor using a keyword, or load a specific icon to use (with optional fallback images and mandatory keyword as a final fallback).

cursor: pointer;

cursor: help;

cursor: wait;

cursor: crosshair;

cursor: not-allowed;

cursor: zoom-in;

<section class="default-example container" id="default-example">
  <div id="example-element">
    Move over this element to see the cursor style.
  </div>
</section>

#example-element {
  display: flex;
  background-color: #1766aa;
  color: white;
  height: 180px;
  width: 360px;
  justify-content: center;
  align-items: center;
  font-size: 14pt;
  padding: 5px;
}

Syntax

/* Keyword value */
cursor: auto;
cursor: pointer;
/* … */
cursor: zoom-out;

/* URL with mandatory keyword fallback */
cursor: url("hand.cur"), pointer;

/* URL and coordinates, with mandatory keyword fallback */
cursor:
  url("cursor_1.png") 4 12,
  auto;
cursor:
  url("cursor_2.png") 2 2,
  pointer;

/* URLs and fallback URLs (some with coordinates), with mandatory keyword fallback */
cursor:
  url("cursor_1.svg") 4 5,
  url("cursor_2.svg"),
  /* …, */ url("cursor_n.cur") 5 5,
  progress;

/* Global values */
cursor: inherit;
cursor: initial;
cursor: revert;
cursor: revert-layer;
cursor: unset;

The cursor property is specified as zero or more <url> values, separated by commas, followed by a single mandatory keyword value. Each <url> should point to an image file. The browser will try to load the first image specified, falling back to the next if it can’t, and falling back to the keyword value if no images could be loaded (or if none were specified).

Each <url> may be optionally followed by a pair of space-separated numbers, which set the <x> and <y> coordinates of the cursor’s hotspot relative to the top-left corner of the image.

Values

<url>
- : A url() or a comma separated list url(), url(), …, pointing to an image file. More than one may be provided as fallbacks, in case some cursor image types are not supported. A non-URL fallback (one or more of the keyword values) must be at the end of the fallback list.
<x>, <y>
- : Optional x- and y-coordinates indicating the cursor hotspot; the precise position within the cursor that is being pointed to.
  The numbers are in units of image pixels. They are relative to the top left corner of the image, which corresponds to 0 0, and are clamped within the boundaries of the cursor image. If these values are not specified, they may be read from the file itself, and will otherwise default to the top-left corner of the image.
keyword
- : A keyword value must be specified, indicating either the type of cursor to use, or the fallback cursor to use if all specified icons fail to load.
  The available keywords are listed in the table below. Other than none, which means no cursor, there is an image showing how the cursors used to be rendered. You can hover your mouse over the table rows to see the effect of the different cursor keyword values on your browser today.

Formal definition

Formal syntax

Usage notes

Icon size limits

While the specification does not limit the cursor image size, commonly restrict them to avoid potential misuse. For example, on Firefox and Chromium cursor images are restricted to 128x128 pixels by default, but it is recommended to limit the cursor image size to 32x32 pixels. Cursor changes using images that are larger than the user-agent maximum supported size will generally just be ignored.

Supported image file formats

User agents are required by the specification to support PNG files, SVG v1.1 files in secure static mode that contain a natural size, and any other non-animated image file formats that they support for images in other properties. Desktop browsers also broadly support the .cur file format.

The specification further indicates that user agents should also support SVG v1.1 files in secure animated mode that contain a natural size, along with any other animated images file formats they support for images in other properties. User agents may support both static and animated SVG images that do not contain a natural size.

iPadOS

iPadOS supports pointer devices like trackpads and mouses. By default, the iPad cursor is displayed as a circle, and the only supported value that will change an appearance of the pointer is text.

Other notes

Cursor changes that intersect toolbar areas are commonly blocked to avoid spoofing.

Examples

Setting cursor types

.foo {
  cursor: crosshair;
}

.bar {
  cursor: zoom-in;
}

/* A fallback keyword value is required when using a URL */
.baz {
  cursor: url("hyper.cur"), auto;
}