CSS: How to force background image to stretch/compress to fit div, without keeping aspect ratio

Question

I\'m having a frustrating issue, and would love some help.

I\'ve written a script to allow me to resize a div on screen for an application I\'m building for a client, b

Answer 1

You can use background-size: 100% 100% for this:

div {
  margin-bottom: 1em;
  width: 300px;
  height: 200px;
  border: 3px solid black;
  background: url(https://unsplash.it/100x100);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

div:nth-of-type(2) {
  width: 100px;
  height: 400px;
}

div:nth-of-type(3) {
  width: 500px;
  height: 200px;
}