CSS styling for H3 is not rendering

Hi guys,

This is extremely weird. H3 formatting does not show after clearing server cache and browser cache several times. And on Private mode.

Under Advanced styles I have

H3: Font family Muli, size: default, line height 1.3em; font weight Light and text transform uppercase.

I added the following to the Child Theme style.CSS:
/* H3 style*/
#top #wrap_all .main_color h3, #top #wrap_all .alternate_color h3 {
line-height: 1.1em !important;
font-family: ‘Muli’, ‘HelveticaNeue’, ‘Helvetica Neue’, ‘Helvetica-Neue’, Helvetica, sans-serif !important;
font-weight: light !important;
text-transform: uppercase !important
}

I had tried it on the Quick CSS as well but it did not work either.

Performance has been disabled.

As I am testing everything on Staging first, I am sending you the Staging URL. Let me know if you need the login credentials.

Thank you!

Havi