a { /* a tag selector is for links */
  text-decoration: none;
}

a:link { /* a:link selector is used to style unvisited links */
  color: #0ce213;
}

a:visited { /* a:visited selector is used to style visited links */
  color: #8e44ad;
}

a:hover { /* a:hover selector is used to style links when the user hovers over them */
  color: #f39c12;
}

a:focus { /* a:focus selector is used to style links when they are focused (e.g., clicked or tabbed to) */
  outline: 2px solid #c0392b;
}

a:active { /* a:active selector is used to style links when they are being clicked */
  color: #9063f0;
}