html {
    background-color: #171717 !important;
}
body {
    background-color: #171717 !important;
    color: white;
}
#header #nav ul li a, #header #nav ul li i {
    color: white;    
}

.content a{
    color: #3997f4
}
.client-image{
    filter: invert(100%) grayscale(100%);
}
.project-item{
    background-color: #333;
    border: #444
}
.project-item h3{
    color: white;
}