The color of the phone icons doesn’t follow the secondary menu link color.

• The secondary menu has a yellow background with black text.
• The fixed secondary menu has a black background with yellow text.
• When you scroll, the phone icon stays black while the email icon changes to yellow as specified

Source: https://www.elegantthemes.com/forum/viewtopic.php?f=187&t=669979

/* -- START Fix phone icon color fixed header -- */
.et-fixed-header #et-info-phone:before {
color: #f6eb20 !important ;
}
/* -- END Fix phone icon color fixed header -- */
Code language: CSS (css)