gras in html code example

Example 1: how to italicize in html

<!--
	You have 2 options
-->
<i>This text is the original italic</i>
<em>This is actually emphasising a phrase, but will do just the same</em>

Example 2: array.unshift in javascript

//The unshift() method adds one or more elements to the beginning of an array 
//and returns the new length of the array.

const array1 = [1, 2, 3];
console.log(array1.unshift(4, 5));
// expected output: 5
console.log(array1);
// expected output: Array [4, 5, 1, 2, 3]