src/social/social-facebook.svg

<svg width="32" height="32" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
  <polygon fill="#FFF" points="2 2 30 2 30 30 2 30"/>
  <path fill="#000" opacity="0.2" d="M28,4 L28,28 L4,28 L4,4 L28,4 Z M30,2 L2,2 L2,30 L30,30 L30,2 Z"/>
  <path fill="#1877F2" d="M24 16a8 8 0 1 0-9.25 7.903v-5.59h-2.032V16h2.031v-1.763c0-2.005 1.195-3.113 3.022-3.113.875 0 1.791.157 1.791.157v1.969h-1.009c-.994 0-1.304.616-1.304 1.249v1.5h2.22l-.355 2.313h-1.865v5.59A8.002 8.002 0 0 0 24 16"/>
  <path fill="#FFF" d="M19.114 18.312 19.468 16H17.25v-1.501c0-.633.31-1.25 1.304-1.25h1.009v-1.968s-.916-.157-1.79-.157c-1.828 0-3.023 1.108-3.023 3.113V16h-2.031v2.312h2.031v5.59a8.06 8.06 0 0 0 2.5 0v-5.59h1.865"/>
</svg>