Adding Social Icons to mobile

Site URL: http://RobertKhakham.com

I was hoping you could help me. I think I messed something up with the custom css. I'm trying to put my social icons on display in my header on mobile view. I had it before but then something happened and now its gone the first screenshot is when it was there and the second one is what it looks like now. I was hoping you could take a look at my code and see if there is anything wrong or anything that needs to be adjusted in site styles.

@media screen and (max-width: 640px) { .header-branding, .header-tagline, .header-nav { display: none !important; } .header--top { display: block !important; } .header-inner--top { display: block !important; padding-top: 0px !important; padding-bottom: 0px !important; [data-nc-container="top-right"] { position: absolute; top: 0px; right: -2px; z-index: 9999; } } } 

@tuanphan

@media screen and (max-width:640px) {
.Header--top {
    display: block;
}
.Header-inner--top {
    padding-bottom: 0 !important;
    padding-top: 0;
}
.Header-social {
    position: relative;
    top: -40px;
}
}

 @tuanphan Inputed the code and still not showing up could this be a problem in the site styles or positioning of the icons? Any other reasons it might not be showing up