CSS Outline Width
CSS Outline Width
The outline-width property specifies the width of the outline,
and can have one of the following values:
thin (typically 1px)
medium (typically 3px)
thick (typically 5px)
A specific size (in px, pt, cm, em, etc)
The following example shows some outlines with different widths:
A thin outline.
A medium outline.
A thick outline.
A 4px thick outline.
Example
p.ex1
{ border: 1px solid black;
outline-style: solid; outline-color: red;
outline-width: thin;
}p.ex2
{ border: 1px solid black;
outline-style: solid; outline-color: red;
outline-width: medium;
}p.ex3
{ border: 1px solid black;
outline-style: solid; outline-color: red;
outline-width: thick;
}
p.ex4
{
border: 1px solid black;
outline-style: solid; outline-color: red;
outline-width: 4px;
}
Try it Yourself »
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Reference: https://www.w3schools.com/css/css_outline_width.asp