README.md

2- JS-CSS Analog Clock

setInterval(setClock, 1000) can be used to perform a function at a given interval. Here time is in milliseconds.
div.number.number$12{$}*12 - this emmet feature make writing tedious code easier.
In JavasScript we can put script tag in head by using defer in it. It will make to load js code parallel.
In CSS3 we have linear-gradient to make the amazing effect. Not knew about this before but quite useful when not want to use background image but still want to give amazing background.
lorem picsum this site is very useful for random images for website. It also contain width & height property that generates according to it.
Variables in CSS. They are pretty useful when we want to give some custom styles.
::after & ::before pseudo elements in CSS allows to insert content on page without needing to add in HTML.

in tranform-origin in CSS by default is to 50% which means to origin but we want to move them by bottom so we have to do it. Pivot it to bottom
Here we also want to move minute & hour with what time they are showing otherwise they not look smooth that's why we use ratios to count them.
document.querySelector('[data-hour-hand]'); for accessing data-* in javascript use []
To load JavaScript fuction right after loading then call it like here I do by calling setClock(), then setInterval() function take care things.