CSS Basic: outline-style
CSS (Cascading Style Sheets) is a fundamental technology used for styling web pages. It allows web developers to control the appearance of HTML elements on a website. One of the CSS properties that can be used to enhance the visual presentation of elements is outline-style.
What is outline-style?
The outline-style property is used to specify the style of an outline around an element. An outline is a line that is drawn around the outside of an element, just outside its border. It is typically used to highlight or emphasize an element, such as when an element receives focus or is selected.
The outline-style property accepts several values, including:
none: No outline is drawn.dotted: The outline is a series of dots.dashed: The outline is a series of dashes.solid: The outline is a solid line.double: The outline is a double line.groove: The outline appears as a carved groove.ridge: The outline appears as a ridge.inset: The outline appears as an inset.outset: The outline appears as an outset.
How to use outline-style?
The outline-style property can be applied to any HTML element using CSS. Here's an example:
h1 {
outline-style: dashed;
}
In this example, the outline of all h1 elements will be displayed as a series of dashes.
The outline-style property can also be combined with other outline-related properties, such as outline-width and outline-color, to further customize the appearance of the outline.
Why use outline-style?
The outline-style property is useful for adding visual emphasis to elements on a web page. It can be particularly helpful for improving the accessibility of a website by providing clear visual cues for interactive elements, such as links and form fields.
By using different outline styles, web developers can create unique and visually appealing designs. For example, a dashed outline can give a more modern and dynamic look, while a solid outline can provide a more traditional and formal appearance.
Conclusion
The outline-style property in CSS allows web developers to define the style of an outline around an element. It offers various options, such as solid, dashed, dotted, and more, to customize the appearance of the outline. By using the outline-style property, web developers can enhance the visual presentation of their websites and improve accessibility.
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