.gsg-icon{
    height: 20px;
    width: 20px;
    display: block;
    margin-right: 5px;
    margin-left: 10px;
}
.menu li:hover .gsg-icon{
   filter: brightness(0) invert(1)
}
.gsg-about-us{
    background-image: url("/themes/studyguide/assets/image/about.svg");
}
.gsg-school{
    background-image: url("/themes/studyguide/assets/image/school.svg");
}
.gsg-program{
    background-image: url("/themes/studyguide/assets/image/program.svg");
}
.gsg-blog{
    background-image: url("/themes/studyguide/assets/image/blog.svg");
}
.gsg-menu-mobile{
    background-image: url("/themes/studyguide/assets/image/menu_mb.svg");
}