body {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

img { border: 0; }

a, a[href^="http:"], a[href^="https:"] {
    color: slateblue;
    text-decoration: none;
}

a:visited {
    color: slateblue;
    text-decoration: none;
}

a:hover,a:visited:hover {
    color: white;
    background-color: slateblue;
    text-decoration: none;
}