style.css

/* Import Google font - Poppins */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #87a5f8;
}
.container {
  position: relative;
  max-width: 350px;
  width: 100%;
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}
header {
  font-size: 18px;
  color: #333;
  font-weight: 500;
  text-align: center;
}
textarea {
  width: 100%;
  height: 180px;
  border-radius: 8px;
  margin: 20px 0;
  padding: 10px 15px;
  resize: none;
  outline: none;
  border: 1px solid #aaa;
}
button {
  width: 100%;
  padding: 14px 0;
  border: none;
  border-radius: 8px;
  color: #fff;
  background: #6e93f7;
  cursor: pointer;
  transition: all 0.3s ease;
}
button:hover {
  background: #4070f4;
}