race features:
Darkvision. Accustomed to twilit forests and the night sky, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern colour in darkness, only shades of grey.
Fey Ancestry. You have advantage on saving throws against being charmed, and magic can't put you to sleep.
Trance. Elves do not sleep. Instead they meditate deeply, remaining semi-conscious, for 4 hours a day. The Common word for this meditation is "trance." While meditating, you dream after a fashion; such dreams are actually mental exercises that have become reflexive after years of practice. After resting in this way, you gain the same benefit a human would from 8 hours of sleep.
Keen Senses. You have proficiency in the Perception skill.
Elves range from under 5 to over 6 feet tall and have slender builds. Usually, true elves were a naturally slender and athletic race. Elves had a similar range of complexions to humans, with wood elves typically coppery or pale skinned and wild elves having darker pigmentation. Often, elven hair was dark, either brown or black, with copper red or blond hair also found amongst wood elves, although orange or even green hues were not completely unheard of. Elven eyes are commonly brown, hazel, or an emerald green. Elves, like their cousins the eladrin, were fair and beautiful, handsome, and had pointed ears and no body hair except eyebrows, eyelashes, and hair. Unlike humans, elves did not age dramatically as their lifespan came to a close, with the most obvious changes being a change in hair colour, alternatively greying or darkening.