CSS issues with Harlowe (font-family)

Dear all,

I really don't understand how to change my font under Harlowe

When i put this on my CSS

@import url(https://fonts.googleapis.com/css?family=Electrolize);

body {
font-size: 1.1em;
color: white;
background: white;
font-family: 'Electrolize', normal;
}

It does nothing.
If i change the format of my story to, let's say, SugarCube, it works !

But I'd like to keep the Harlowe format.

Any help ?