How to add one or more blank spaces

I have the following piece of code in a js file which adds the word, Hello when invoked.

document.getElementById(“lab11”).innerHTML = ‘Hello’;

Please help me modify this code so I can add one, two or as many blank spaces in front of “Hello”. I was trying to add the HTML, &emsp in front but did not work. Thank you for your time.

innerHTML supports all about HTML, so you can   with it. Just make sure you have some HTML elements.
document.getElementById(“lab11”).innerHTML = '<p>Hello&emsp;</p>';