You can use the browser inspector to find the the elements that control width.
Just a quick look shows me there are at least two:
form.search-form
and input#q
you can try adding rules to your custom css using those two selectors, Set the max width the same for both.
I’ve not tested it completely, but I was able to change those widths in the browser inspector and was able to widen the search field.
Yep, the inspector is in Developer Tools. It’s much easier to use if you can right click on an element and choose Inspect. But I think you’ve disabled right-click so you’ll need to dig down through the html.
You can try this in your custom css file (or add it to the styles on the page0:
form.search-form, input#q {
max-width: 600px;
}
You can change the height of the input field but you’d also probably want to change the button or it will look weird. And it will still be one line.
Just wanted to say thank you for these posts about putting a search box onto pages. I was able to use your example (with a couple of small changes) to get what I wanted for my own site.