In general elves are smaller and slimmer than humans and have more finely chisselled features. Elves are consiedered to be frivolous ans aloof.
Elves have anatural resistance to charm and sleep magic. They have infravision sight, which allows them to see in the dark.
Listed below are the elven sub-races.

Drow Elf

Dark elves, also known as drow, are the subterranean cousins of high elves. Their black skin and pale hair are a curse for their allegiance with the spider goddess, Lolth. Drow societies are usually ruled by cruel priestesses of Lolth and their noble houses. Dark elves are known for their arrogance, cruelty, and penchant for civil war. They are also more intelligent and agile than normal elves, but they fight very poorly when outside during daylight hours.

Wood Elf

Wood elves, like their close cousins, wild elves, are more nature-oriented than high elves. Wood elves are often xenophobic and reclusive; preferring isolated tribal life to grand cities. However, wood elves occasionally do venture out into the world and are legendary for their fighting prowess and bravery. Wood elves typically have olive skin and coppery red or greenish brown hair. Wood elves are stronger and more agile than normal elves, but lack in Intelligence and hardiness.