The CSS background-position-y property is used, if a background-image is specified, to specify the initial position on the Y-axis of the background image specified in the browser window if it is not continuously tiled in the element's rendering box. A minimum value for this property indicates the upper side of the rendering box, and a maximum value is at the lower side. The X-axis component of the background position can be specified using the background, background-position or background-position-x properties.


Value Description
<percentage> Percentage is in reference to the dimensions of the box of the current element. Value specifies the percentage on both the image and the canvas and may be negative (70% indicates the reference point 70% from the top side of the image is to be located at 70% from the top side of the element's rendering box).
<length> Represents an absolute Y-coordinate position for the image and may be negative. Examples are cm, pt, px, etc.
top Image is positioned to the top of the screen on the Y-axis.
center Image is centered in the screen on the Y-axis.
bottom Image is positioned to the bottom of the screen on the Y-axis.

HTML example:

<body style="background-image:url('');
background-repeat:repeat-x; background-position-y:bottom;">

CSS example:

body {

See Also

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