/* Error box */
.error-box {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1em;
    border-radius: 0.25em;
    padding: 1em 1.25em 1.25em;
    color: #ffffff;
    background-color: #b41414;
  }
  
  .error-box h2 {
    font-size: 1.4em;
    font-weight: normal;
    margin: 0 0 0.6em;
    opacity: 0.95;
  }
  
  .error-box p {
    font-size: 1.0em;
    margin: 0 0 0.5em;
    opacity: 0.85;
  }
  
  .error-box:before {
    content: ':(';
    float: right;
    font-size: 2.5em;
    padding: 0.15em 0.3em;
    font-weight: bold;
  }