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Use the <hr> tag to define thematic changes in the content
The <hr> tag defines a thematic break in an HTML page (e.g. a shift of topic).
The <hr> element is most often displayed as a horizontal rule that is used to separate content (or define a change) in an HTML page.
| Element | |||||
|---|---|---|---|---|---|
| <hr> | Yes | Yes | Yes | Yes | Yes |
The <hr> tag also supports the Global Attributes in HTML.
The <hr> tag also supports the Event Attributes in HTML.
Align a <hr> element (with CSS):
<hr style="width:50%;text-align:left;margin-left:0">
A noshaded <hr> (with CSS):
<hr style="height:2px;border-width:0;color:gray;background-color:gray">
Set the height of a <hr> element (with CSS):
<hr style="height:30px">
Set the width of a <hr> element (with CSS):
<hr style="width:50%">
HTML DOM reference: HR Object
Most browsers will display the <hr> element with the following default values:
hr {
display: block;
margin-top: 0.5em;
margin-bottom: 0.5em;
margin-left: auto;
margin-right: auto;
border-style: inset;
border-width: 1px;
}