A style attribute on a <header> tag assigns a unique style to the header.
Its value is CSS that defines the appearance of the header element.
A style attribute on a <header> element.
<header style="background:#302ea3; color:white; padding:10px 20px;">
Logo goes here...
</header>
The style attribute specifies the style, i.e. look and feel, of the <header> element.
A style contains any number of CSS property/value pairs, separated by semicolons (;).
The style attribute overrides any other style that was defined in a <style> tag or an external CSS file.
This inline styling affects the current <footer> element only.
<header style="CSS-styles">
| Value | Description |
|---|---|
| CSS-styles | One or more CSS property/value pairs separated by semicolons (;). |
A style attribute on a <header> element.
Clicking the button toggles the background color.
<header id="myheader" style="background:darkcyan; color:white; padding:10px 20px;">
Logo goes here...
</header>
<br/>
<button type="button" onclick="toggle();">Toggle style</button>
<script>
let toggle = () => {
let element = document.getElementById("myheader");
if (element.style.backgroundColor === "darkcyan") {
element.style.backgroundColor = "#302ea3";
} else {
element.style.backgroundColor = "darkcyan";
}
}
</script>
The style attribute assigns a background color to the <header> element.
Clicking the button calls JavaScript that changes the background color.
Here is when style support started for each browser:
 Chrome
|
6.0 | Sep 2010 |
 Firefox
|
4.0 | Mar 2011 |
 IE/Edge
|
9.0 | Mar 2011 |
 Opera
|
11.1 | Mar 2011 |
 Safari
|
5.0 | Jun 2010 |
Back to <header>
