* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.6;
  background-image: linear-gradient(135deg, #3a3a3a 0%, #4a4a4a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  color: #fff;
}

.container {
  max-width: 700px;
  padding: 2em;
}

.header {
  background-color: rgba(0, 0, 0, 0.6);
  text-align: center;
  padding: 2em;
  border-radius: 10px;
}

.header h1 {
  font-size: 3em;
  margin-bottom: 0.5em;
  font-weight: bold;
  letter-spacing: 1px;
}

.header h2 {
  font-size: 1.8em;
  margin-bottom: 1.5em;
  font-weight: 300;
  opacity: 0.9;
}

.header p {
  font-size: 1.1em;
  margin-bottom: 1.5em;
  text-align: justify;
  font-weight: 300;
  opacity: 0.8;
  line-height: 1.6;
}

.header h3 {
  font-size: 1.3em;
  font-weight: bold;
  color: #f05f40;
  letter-spacing: 1px;
  margin-bottom: 1.5em;
}

.notify-button {
  display: inline-block;
  text-decoration: none;
  background-image: linear-gradient(135deg, #f05f40 0%, #ff8c6a 100%);
  border-radius: 50px;
  padding: 10px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: #fff;
  box-shadow: 0 4px 15px rgba(240, 95, 64, 0.4);
  transition: all 0.3s;
}

.notify-button:hover {
  background-image: linear-gradient(135deg, #ff8c6a 0%, #f05f40 100%);
  box-shadow: 0 6px 20px rgba(240, 95, 64, 0.5);
  transform: translateY(-2px);
}