/* ==========================================================================
   Icons
   ========================================================================== */

.icon {
  display: inline-block;
  position: relative;
  top: -0.05em; /* fine-tune alignment */
  width: 1em;
  height: 1em;
  line-height: 1;
  vertical-align: middle;
  fill: currentColor;

  $icons:
  (bitbucket, #205081),
  (codepen, #000),
  (dribbble, #ea4c89),
  (email, #000),
  (facebook, #3b5998),
  (flickr, #0063dc),
  (github, #181717),
  (gitlab, #e24329),
  (googleplus, #dc4e41),
  (instagram, #e4405f),
  (lastfm, #d51007),
  (linkedin, #0077b5),
  (pinterest, #bd081c),
  (rss, #ffa500),
  (soundcloud, #ff3300),
  (stackoverflow, #fe7a16),
  (tumblr, #36465d),
  (twitter, #1da1f2),
  (xing, #005a5f),
  (youtube, #cd201f);

  @each $icon, $color in $icons {
    &--#{$icon} {
      fill: $color;
    }
  }
}