footer {
background-image: url("https://github.com/ChristophGrothe/home_plants/blob/main/flaschengarten/Screenshot%202022-03-18%20at%2016-55-25%20%23livingroomplants%20hashtag%20on%20Instagram%20%E2%80%A2%20Photos%20and%20Videos.png?raw=true");
opacity: 0.5;
height: 9em;
display: flex;
justify-content: center;
font-family: 'Fredoka', sans-serif;
}
footer div {
white-space: pre-line;
margin: 2em 2em 0;
}
<footer>
<div>
© 2022.
Lumos GmbH.
Godric's Hollow, South-West England
</div>
<div>
Company Registration Number: 54783538
Registered Office: Oxford House, Lavenham, Suffolk, GB
</div>
</footer>
I know, there are similar questions but still I couldn't find the answer. A popular answer to this question is using rgba instead of opacity. However, obviously this is not possible as I have an image here, not a color.