b {
    background: blue;
  }
  p {
    margin: 40px;
    color: black;
  }
  i {
    background: red;
  }
  
  #someName{color: #f0f;}
  .big {font-size: 100px;}
  #btn{
    font-size: 10px;
  }
  #canvas
  {
    border: 10px;
    border-color: black;
  }