The panose-1 attribute indicates the Panose-1 number of a font face.

The slope attribute defines the values for linear filters, such as brightness.

The opacity attribute specifies the transparency of an object or of a group of objects, that is, the degree to which the background behind the element is overlaid.

The vert-origin-y attribute indicates the y-coordinate in the font coordinate system of the origin of a glyph to be used when drawing vertically oriented text.

The z attribute defines the location along the z-axis for a light source in the coordinate system established by the primitiveUnits attribute on the <filter> element, assuming that, in the initial coordinate system, the positive z-axis comes out towards the person viewing the content and assuming that one unit along the z-axis equals one unit in x and y.

The transform attribute defines a list of transform definitions that are applied to an element and the element's children.

Learn how to delete or completely remove a project.

In this example, we use XHTML, SVG, JavaScript, and the DOM to animate a swarm of "motes". These motes are governed by two basic principles. First, each mote tries to move towards the mouse cursor, and second each mote tries to move away from the average mote position. Combined, we get this very natural-looking behavior.

You can open and work on multiple project folders in Visual Studio Code with multi-root workspaces.

Changing the color theme in Visual Studio Code. You can use color themes provided by VS Code, the community or create your own new themes.