* {
    margin: 0;
    padding: 0;
  }
  
  body {
    background: #f2f2f2;
  }
  
  #canvas {
    display: block;
    margin: 0 auto;
    border: 1px solid #eaeaea;
  }
  
  span, div {
    position: absolute;
    color: #aaa;
    bottom: 100px;
    left: 0;
    right: 0;
    width: 100%;
    margin: auto;
    font-family: Helvetica;
    text-align: center;
    -webkit-user-select: none;
    -ms-user-select: none;
    -moz-user-select: none;
    user-select: none; 
  }
  
  div {
    bottom: 60px;
    &:nth-of-type(2) {
      bottom: 20px;
      button {
        font-size: 14px;
        padding: 4px 8px;
      }
    }
    a {
      text-decoration: none;
      color: #2266bb;
      &:first-child {
        margin-right: 20px;
      }
    }
  }