DIVI Mobile Menu Custom Style

This will increase the size of DIVI mobile menu (hamburger icon) and make the bars white.

Add this custom CSS code to your DIVI theme menu:

@media (min-width: 980px) {
.et-fixed-header#main-header {
background-color: #000 !important;
}
}
@media (max-width: 980px) {
.et-fixed-header#main-header {
background-color: transparent;
}
}
@media (max-width: 980px) {
.et-fixed-header .logo_container {
display: none;
}
}