Font Awesome icon is not showing

Hi there,

The 2 Font Awesome icons are not showing at the check out page before the 2 lines below, they just show up as “F06A”:

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the css code is:

.woocommerce-info::before, .woocommerce-error::before, .woocommerce-noreviews::before, p.no-comments::before {
font-family: “Font Awesome 5 Free”;
content: “?”;
display: inline-block;
position: absolute;
top: 1.05em;
left: 1.5em;
color: #fff;
}

Please advise, thank you!