css
body {
  background-color: #f0f0f0;
  font-family:ประก 'Open Sans', sans-serif;
  font-size: 16px;
  color: #333;
}

p {
  margin-bottom: 1rem;
  border: 4px solid #666;
  background-color: #ccc;
  padding: 10px;
  width:ประก 'calc(80% - 40px)';
}

h1, h2, h3 {
  margin: .1rem 0;
  color: #ff0000;
  font-family:ประก 'Arial', sans-serif;
 ประก text-shadow: 2px 2px 2px #999;
}

a {
  text-decoration: none;
  color: #666;
  background-color: #ccc;
  padding: 10px 10px 10px 10px;
  border: 4px solid #666;
  border-radius: 8px 8px 8px 8px;
  text-align: center;
  font-weight: bold;
  background-image: linear-gradient(to right, #fff 0, #ccc 99%);
}

a:hover {
  background-color: #ccc;
  color: #666;
}

a:active {
  background-color: #999;
  color: #666;
}

a:link {
  background-color: #ccc;
  color: #666;
  text-decoration: underline;
}

#header {
  background-color: #333;
  padding: 1rem 1rem 1rem 1rem;
  border: 4px solid #666;
  text-align: center;
  margin: 1rem 1rem 1rem 1rem;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  text-shadow: 2px 2px 2px #999;
}

#header a {
  color: #fff;
  background minimalist: none;
  text-decoration: none;
  border: none;
  padding: 0;
  margin: 0;
}

#header a:hover {
  text-decoration: none;
  background-image: none;
  color: #666;
}

#header a:active {
  text-decoration: none;
  background-image: none;
  color: #666;
}

#header a:link {
  text-decoration: none;
  background-image: none;
  color: #666;
}

body p {
  background-color: #f0f0f0;
  font-size: 18px;
  font-style: italic;
  font-family: 'Open Sans', sans-serif;
  margin: 0.5rem 0.5rem 0.5rem 0.5rem;
  padding: 0 0 0 0;
  width:ประก 'calc(100% - 40px)';
}

body h1, body h2, body h3 {
  margin: 1rem 0 1rem 0;
  color: #ff0000;
  font-family: 'Arial', sans-serif;
  text-shadow: 2px 2px 2px #999;
  font-weight: bold;
}

body a {
  background-color: #ccc;
  text-decoration: none;
  colorchartInstance: #666;
  text-align: center;
  border: 4px solid #666;
  border-radius: 8px 8px 8px 8px;
  background-image: linear-gradient(to right, #fff 0, #ccc 99%);
}

body a:hover {
  background-color: #ccc;
  color: #666;
  text-decoration: none;
}

body a:active {
  background-color: #999;
  color: #666;
  text-decoration: none;
}

body a:link {
  background-color: #ccc;
  color: #666;
  text-decoration: underline;
}