Learn CSS3 to style your web pages

Know what is CSS, its uses and how to add? CSS Style for Text, Paragraphs, Tables, Links and Forms. Background image with CSS, Borders styles in CSS, Set margin and positions in CSS, etc.

CSS Position Property


The position Property

The position property specifies the type of positioning method used for an element.

There are four different position values:

  • static
  • relative
  • fixed
  • absolute

Elements are then positioned using the top, bottom, left, and right properties. However, these properties will not work unless the position property is set first. They also work differently depending on the position value.


position: static;

HTML elements are positioned static by default.

Static positioned elements are not affected by the top, bottom, left, and right properties.

An element with position: static; is not positioned in any special way; it is always positioned according to the normal flow of the page:

This <div> element has position: static;

See this example:

div.static {
    position: static;
    border: 3px solid #73AD21;
}

position: relative;

An element with position: relative; is positioned relative to its normal position.

Setting the top, right, bottom, and left properties of a relatively-positioned element will cause it to be adjusted away from its normal position. Other content will not be adjusted to fit into any gap left by the element.

This <div> element has position: relative;

See this example:

div.relative {
    position: relative;
    left: 30px;
    border: 3px solid #73AD21;
}

position: fixed;

An element with position: fixed; is positioned relative to the viewport, which means it always stays in the same place even if the page is scrolled. The top, right, bottom, and left properties are used to position the element.

A fixed element does not leave a gap in the page where it would normally have been located.

Notice the fixed element in the lower-right corner of the page. Here is the CSS that is used:

See this example:

div.relative {
    position: relative;
    width: 400px;
    height: 200px;
    border: 3px solid #73AD21;
}

div.absolute {
    position: absolute;
    top: 80px;
    right: 0;
    width: 200px;
    height: 100px;
    border: 3px solid #73AD21;
}