How to put a picture on top of an element in css

This article focuses on "how to put a picture on top of an element in css". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to put a picture on top of an element in css.

In css, you can use the "z-index" attribute to place the picture at the top of the element, which is used to set the stacking order of the elements. the higher the value of the attribute, the higher the order in which the elements are displayed, with the syntax of "picture element {z term index number;}".

The operating environment of this tutorial: windows10 system, CSS3&&HTML5 version, Dell G3 computer.

How to put a picture on top of an element in css

In css, through positioning, you can use z-index to define the hierarchical relationship of elements. The following example explains how to set the top of a picture in css.

1. Create a new html file, named test.html, to explain how to set the top of the picture in css. Create a module using the div tag and a picture using the img tag. Add a class attribute to the div and img tags to define the style.

Within the css tag, define the style of the div through class (mytest), set its height and width to 400px, the background color to gray, and use z-index to set the div hierarchy to 0.

2. Within the css tag, define the style of img through class (mypic), set the position attribute of the picture to absolute positioning, distance from the top 20px, distance from the left 20px, and set the level of img to 1 through z-index, that is, on top of the div, so as to achieve the top of the picture.

Open the test.html file in the browser to see the effect of the implementation.

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