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Notes

Overview

Aim of this document is to make notes of various things as I encounter them. Consider it learning from working through specific challenges or other exercises. Probably should be in a note app, or a wiki, or something, but for now they are here.

Think of it as a combination of learning, and tips and tricks. They will start unorganised, and then should be put into some semblance of order; where that is possible.

Note took far to long, but site now using main for branch.

The Notes Themselves (unorganised)

Now little difference between <input type="submit"> and <button>.
- It used to be the case that IE6 didn't properly support it, so your website would look broken.
- By default <button> implies type="submit"
- A button can have child elements, an <input type="submit"> can't. (verify)
When using em the increases are compound, so if you have a p, inside a div, inside body. The body font size is set in px. The div and p both set a font size using em to set a relative size, then that relative size would be
- in div: body font size * font size em
- in p: div relative font size * p's font size in em
- ```
body {
    font-size: 20px;
}

div {
    font-size: 2em; /* font size is 40px */
}

p {
    font-size: 2em; /* font size in this div is now 80px  */
}
```
Random aside: can't carry on a list after putting a codeblock inside a list
Found useful site for Regex writing / testing https://regex101.com
- this specific address has regex for email validation https://regex101.com/r/uP2oL7/1
CSS - The "!important" rule should only be used as a last resort - nuclear option
- better to do elementName.className when wanting to temp add a class to override some css (like say a border color)
Blah ... its been a while. Oops.

Articles

Useful Links

http://www.heropatterns.com/ << Free repeatable background SVG's

2.6 KiB Raw Blame History