body h1 {
  font-size: 2.3rem;
  line-height: 1;
  margin-bottom: 2rem;
}

body div.copyright_box {
    right: 1%;
    top: 0%;
    margin: 5px 0 0 2px;
    position: absolute;
    z-index: 90;
    font-size: 8px;
    background-color: rgba(255, 255, 255, 0.6);
    padding: 0 0.2rem;
    line-height: 1.4;
    color: #333;
    display: block;
}