body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
.container {
  background: #ffffff;
  padding: 20px 30px;
  border: 4px solid green;
  border-radius: 8px;
  box-shadow: 0 4px 15px green;
  text-align: left;
  width: 40% !important;
  box-sizing: border-box;
}