The method for causing two borders to overlap is to apply a negative margin to one of the elements. This will cause the element to overlap with the adjacent element, including its border. Here is an example:
HTML:
<div class="box1"></div>
<div class="box2"></div>
CSS:
.box1 {
width: 100px;
height: 100px;
background-color: red;
border: 10px solid blue;
}
.box2 {
width: 100px;
height: 100px;
background-color: blue;
border: 10px solid red;
margin-left: -10px;
}
In this example, we have two div elements with different background colors and border colors. By applying a negative margin of 10px to the second box, it overlaps with the first box, causing their borders to overlap.
Asked: 2022-10-18 11:00:00 +0000
Seen: 18 times
Last updated: Aug 11 '21