Snowie Wong snowiewdev

Hexadecimal color code for transparency

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download Flutter SDK, extract the "Flutter" folder and put somewhere on your machine https://flutter.dev/docs/get-started/install

Add path for 'location/flutter/bin'

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>CSS Intrinsic Ratios</title>
	<style>
	body {
	max-width: 800px;

	function isSubset(arr1, arr2) {
	// convert arr1 as obj with keys to allow direct lookup for values, avoid loop in another loop
	let obj = {};
	arr1.forEach((el, index) => {
	obj[el] = index;
	})

	// loop through arr2 and direct lookup in obj, see if all arr2 elements are present in arr1
	let result = arr2.every((el)=>{
	return obj[el] !== undefined;