Yaushe ne ya fi kyau a ce Eid Mubarak don Eid al-Adha?

As-salamu alaykum! Ni ba Musulma ba ce, amma alhamdulillah, ina aiki tare da wasu abokan aikina Musulmai kuma ina da sabon surukina wanda Musulmi ne. Ina so in gaishe su da Eid Mubarak don Eid al-Adha, amma ban da tabbas game da lokacin. Misali, shin ya fi kyau a ce da shi a safiyar ranar 27 ga Mayu bayan sallar Eid, ko kuwa bayan magrib ranar 26? Kuma idan bayan faduwar rana, shin yana nufin daidai lokacin da rana ta faɗi, misali 8:30 na yamma, ko kuma idan ya yi duhu sosai? Duk wata shawara za ta yi matukar amfani. Jazakum Allahu khairan!