*Conform to the teachings of Islam.*
Muslims are ordered to give their full submission to Allah by following Islam in all aspects of their lives, with respect to their beliefs, practices, trend, values, dress, conduct, likes/dislikes, manners, hairstyle, and speech etc. etc., basically Everything!
Allah has ordered all Muslims to enter into Islam whole heartedly:
يَا أَيُّهَا الَّذِينَ آمَنُوا ادْخُلُوا فِي السِّلْمِ كَافَّةً وَلَا تَتَّبِعُوا خُطُوَاتِ
الشَّيْطَانِ ۚ إِنَّهُ لَكُمْ عَدُوٌّ مُّبِينٌ - 2:208
O you who believe! Enter perfectly in Islam (by obeying all the rules and regulations of the Islamic religion) and follow not the footsteps of Shaitan (Satan). Verily! He is to you a plain enemy. 2:208 (Translation by, Muhsin Khan)