<h1>भारत</h1>
<h2>सारे जहाँ से अच्छा, हिन्दोस्ताँ हमारा।</h2>

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #222;
  text-align: center;
}
h1 {
  font-size: 30vmin;
  background-image: linear-gradient(to left, #138808, #FFFFFF, #FF9933);
background-size: 100%;
background-repeat: repeat;
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
h2 {
  font-size: 8vmin;
  color: #fff;
}