This attribute specifies the horizontal alignment of its element with respect to the surrounding context. The default depends on the base text direction. This example centers a heading on the canvas. The align attribute for object, images, tables, frames, etc., causes the object to float to the left or right margin. Floating objects generally begin a new line.
Subsequent text flows along the image's right side.
Subsequent text flows along the image's left side. The following example shows how to float an IMG element to the current left margin of the canvas. Float text around an object Another attribute, defined for the BR element, controls text flow around floating objects. This is the default value. The next line will begin at nearest line below any floating objects on the left-hand margin.