h1 {
  font-size: 2.4rem;
  margin-top: 20px;
  margin-bottom: 10px;
}

h2 {
  font-size: 1.4rem;
  margin-top: 20px;
}

.navbar {
  margin-top: 15px;
  margin-bottom: 25px;
}

.box {
  padding-top: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  margin: 4px;
}

a {
  color: #ffffff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

body {
  position: relative;
  background-image: url('background-22bp.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  font-family: verdana, sans-serif;
  color: #ffffff;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background-image: inherit;
  background-size: inherit;
  background-position: center;
  background-attachment: inherit;
  filter: blur(2px);
  z-index: -1;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  color: #ffffff;
}

body,
body::before {
  background-position: center;
}

body {
  text-align: center;
}


img {
  display: block;
  margin: 10px auto;
}

.box {
  text-align: center;
}