* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  
  html {
    height: 100%;
  }
  
  body {
    margin: 0;
    min-height: 100%;
    background-color: #fff;
    font-family: Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    color: #333;
  }
  
  img {
    max-width: 100%;
    vertical-align: middle;
    display: inline-block;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-weight: bold;
    margin-bottom: 10px;
  }
  
  h1 {
    font-size: 38px;
    line-height: 44px;
    margin-top: 20px;
  }
  
  h2 {
    font-size: 32px;
    line-height: 36px;
    margin-top: 20px;
  }
  
  h3 {
    font-size: 24px;
    line-height: 30px;
    margin-top: 20px;
  }
  
  h4 {
    font-size: 18px;
    line-height: 24px;
    margin-top: 10px;
  }
  
  h5 {
    font-size: 14px;
    line-height: 20px;
    margin-top: 10px;
  }
  
  h6 {
    font-size: 12px;
    line-height: 18px;
    margin-top: 10px;
  }
  
  p {
    margin-top: 0;
    margin-bottom: 10px;
  }
  
  blockquote {
    margin: 0 0 10px 0;
    padding: 10px 20px;
    border-left: 5px solid #E2E2E2;
    font-size: 18px;
    line-height: 22px;
  }
  
  figure {
    margin: 0;
    margin-bottom: 10px;
  }
  
  figcaption {
    margin-top: 5px;
    text-align: center;
  }
  
  ul,
  ol {
    margin-top: 0px;
    margin-bottom: 10px;
    padding-left: 40px;
  }
  
  fieldset {
    padding: 0;
    margin: 0;
    border: 0;
  }
  
  button,
  [type='button'],
  [type='reset'] {
    border: 0;
    cursor: pointer;
    -webkit-appearance: button;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }