delinea
Hi
You have not added the custom class.
I added it . Now just add this code in custom css
.nav-item.menu-icon-hm {
text-indent: -9999em;
padding-left: 0;
padding-right: 0;
width: 48px;
text-align: center;
}
.menu-icon-hm .fa {
text-indent: 0;
position: absolute;
left: 12px;
line-height: 48px;
font-size: 18px;
margin: 0;
}