body {
    margin-left: 10%;
    margin-right: 25%;
    margin-top: 5%;
    font-family: "Open Sans", sans-serif;
  }
  
  label {
    display: inline-block;
    width: 100px;
  }
  
  input {
    width: 500px;
    padding: 5px;
    font-size: 16px;
  }
  
  button {
    font-size: 16px;
    padding: 5px;
  }
  
  h1, h2 {
    display: inline-block;
    vertical-align: middle;
    margin-top: 0px;
    margin-bottom: 10px;
  }
  
  h2 {
    color: #AAA;
    font-size: 32px;
  }
  
  h3 {
    font-weight: normal;
    color: #AAA;
    font-size: 24px;
  }
  
  .black {
    color: black;
  }
  
  #balance {
    color: black;
  }
  
  .hint {
    color: #666;
  }
    
  @media (min-width: 768px){
.container-fluid>.navbar-collapse, .container-fluid>.navbar-header, .container>.navbar-collapse, .container>.navbar-header {
    margin-right: 0;
    margin-left: -100px;
}
  }s