Ok understood and i find out that if you want to look retina logo sharp in sticky meniu too (like in main header) you need to chang img link to a different size logo img than for main header menu, i mean if my original logo size for main header is 200x100px, then retina img is 400×200, so in my situation i found that my sticky header is 55px hight but stisky header use the same img as for main header and skale it down…so i changed sticky header logo link to img with size 110x 270(about, dont remember width)px and logo in stisky header become charp and nice like in main header but there is no option for alora theme, as you sad it requares coding so.. any way thank you Roman 🙂 ill tray to lean coding myself 🙂 have a good day.