body {
  font-family: 'Sarabun', sans-serif;
  width: 600px;
  margin: 0 auto;
  background-color: #FFEC4A;
  padding: 0 20px 20px 20px;
  border: 5px solid black;

}
h1{
    font-size: 32px;
    text-shadow: 4px 4px 4px #aaa;
    color: #00539F;
    text-align: center;
}
h2{
  text-shadow: 4px 4px 4px #aaa;
    color: #00539F;
    text-align: center;
}  


p{
    color: #FF9500

}

ul{
    color: #FF9500

}

html {
  background-color: #00539F;
}

img {
  display: block;
  margin: 0 auto;
}
div {
    height: 200px;
    width: 400px;

    position: fixed;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -200px;
}