CSS Outline
CSS Outline:
An outline is a line drawn outside the element's border.
The outline-style
property specifies the style of the outline, and can have one of the following values:
dotted
- Defines a dotted outlinedashed
- Defines a dashed outlinesolid
- Defines a solid outlinedouble
- Defines a double outlinegroove
- Defines a 3D grooved outlineridge
- Defines a 3D ridged outlineinset
- Defines a 3D inset outlineoutset
- Defines a 3D outset outlinenone
- Defines no outlinehidden
- Defines a hidden outline
CSS-Outline Shorthand:- outline: 2px solid red;
Example:
<style>
.box1{
height: 100px;
width: 100px;
background-color: blue;
outline: 2px solid red;
}
</style>
</head>
<body>
<div class="box1">
</div>
</body>