The zoom property is used in CSS and certain HTML elements. This property controls the magnification level for the current element. The rendering effect for the element is that of a "zoom" function on a camera, or a webpage. Even though this property is not inherited, it still affects the rendering of child elements.
Values
normal- No magnification is applied. The object is rendered as it normally would be.<number>- Positive floating point number indicating a zoom factor. Numbers smaller than 1.0 indicate a "zoom out" or size reduction effect, while numbers greater than 1.0 indicate a magnifying effect.<percentage>- A percentage value containing a positive floating point number which indicates a zoom factor. Percentages smaller than 100% indicate a "zoom out" or size reduction effect, while numbers greater than 100% indicate a magnifying effect.
HTML example:
<div style="zoom:200%;">This stuff is magnified by x2.</div>
CSS example:
div {
zoom:200%;
}