Css offset border

* {
  box-sizing: border-box;
}

.container {
  height: 200px;
  width: 200px;
  position: relative;
  background-color: red;
  margin: 20px;
}

.inner {
  width: 100%;
  height: 100%;
  position: absolute;
  border: 2px solid black;
  top: -10px;
  left: -10px;
  z-index: 10;
}

Source: stackoverflow.com

Similar codes

0 vote379 views2 answers
How to make grid css
CSS
38 votes389 views4 answers
Css pointer event
CSS
0 vote341 views1 answer
How to remove horizontal and vertical scrollbar in css
CSS
1 vote417 views1 answer
Cypress element css
CSS
1 vote376 views1 answer
Css animation display none
CSS
0 vote337 views1 answer
The Sass .sass file is visually different from .scss file, e.g. Example.scss - sassy css is the new syntax as of Sass 3
CSS
11 votes371 views3 answers
Filter for css white color
CSS
0 vote398 views1 answer
Nokogiri xml diff
CSS
1 vote367 views1 answer
Webkit css
CSS
-1 vote384 views2 answers
How to put different p elements next to each
CSS