How to Change Header Icon Color?

Development
3

Hi,

I have this CSS:

header{
    
    height: auto !important;
    
    .wrap{
        padding:14px 0;
    }
    
    .btn-flat .d-icon{
        opacity: 1 !important;
    }
    
    .d-header-icons .icon{
        color: #ffffff;
        padding: 0.4em;
    }
    
    .d-header-icons .icon:hover{
        background-color: #ffffff;
        opacity: 1 !important;
        color: #001d4d;
    }

However, perhaps as we are now on one of the latest releases, now the home, search, and menu icons are greyed out. Can you explain how to make these icons white with opacity of 1? Did any of the selectors change?