If using the Hamburger or mobile menu icon, especially in full width desktop view instead of a standard navigation menu, you will likely want to customise it.
Will a little inspecting of the elements you will find that this is pretty simple to do.
The code below will enlarge the icon and it will bring it in slightly from the right hand edge.
/** HAMBURGER **/
font-size: 70px !important;
You will notice the ‘content:’ element is given as “/61”. This is the code for the hamburger icon or the three stacked lines.
If you scroll the numbers while inspecting you can select a number of different icons. Examples below…
You can find a post that includes the Complete Set and Unicode Reference Guide on this post Elegant Icon Font