html {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    color: #000;
  }
  
body, p, ol, ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
  }

h1, h2, h3, h4, h5, h6 {
  font-weight:bold;
  margin: 0;
  padding: 0;
}
  
ol, ul {
    list-style: none;
  }
  
img {
    max-width: 100%;
    height: auto;
  }

a {
  color: darkblue;
  font-weight:bold;
}

a:hover {
  background-color: yellow;
}