Crescent:
Is a symbol of Ramadan among Muslims. Muslims around the world await with great anticipation the announcement that the new moon has been sighted, because the Islamic calendar is based on the lunar cycle, and the beginning of each month is determined by when the new moon is seen. According to numerous biographical accounts compiled in the hadiths.
Arabesques:
Is a fundamental element of Islamic art, the geometric designs in Islamic art are often built on combinations of repeated squares and circles, which may be overlapped and interlaced, to form intricate and complex patterns, including a wide variety of tessellations.