<div style="outline: solid;">A div with a solid outline.</div>div {
outline-style: solid;
}
External CSS
This Pen doesn't use any external CSS resources.
External JavaScript
This Pen doesn't use any external JavaScript resources.
<div style="outline: solid;">A div with a solid outline.</div>div {
outline-style: solid;
}This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.