body {
  background-color: #11101c;
  color: white;
}
div {
  background-color: #11101c;
  color: white;
}
.responsive {
  width: 100%;
  max-width: 400px;
  height: auto;
}
img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 28%;
}


/* unvisited link */
a:link {
  color: white;
}

/* visited link */
a:visited {
  color: white;
}

/* mouse over link */
a:hover {
  color: red;
}

/* selected link */
a:active {
  color: white;
}
.footer {
  color: white;
  text-align: center;
}