I have made HTML and CSS files to make a website for college

* Both files contained in same folder
* saved with .html and .css

the css code on the other tab is:

```
footer{ 
    width: 100%; 
    background-color:  000066; 
    padding: 60px 0px; 
}

```

So I just want to style my footer, for now

Does anyone know the reason this is happening as I've tried a few different combinations?? Thanks, everyone in advance

Image of HTML:

![image of html](https://i.stack.imgur.com/AY9UC.png)