body {
  background: linear-gradient(120deg, #ee72f3, #49aefa 85%);
  margin: 0;
  font-family: 'Montserrat', Arial, sans-serif;
}

.container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main {
  background: rgba(250, 250, 250, 0.96);
  border-radius: 32px;
  box-shadow: 0 8px 32px rgba(34,34,34,0.20);
  text-align: center;
  padding: 56px 36px 44px 36px;
  max-width: 420px;
}

.icon {
  font-size: 72px;
  margin-bottom: 22px;
}

h1 {
  font-size: 2.2rem;
  color: #d82270;
  margin-bottom: 14px;
  font-weight: 800;
  letter-spacing: 1px;
}

.msg {
  font-size: 1.15rem;
  color: #555;
  margin-bottom: 30px;
  line-height: 1.35;
}

button {
  background: #2ebcf5;
  color: #fff;
  border: none;
  border-radius: 18px;
  padding: 13px 38px;
  font-size: 1.04rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(34, 188, 245, 0.08);
  transition: background 0.18s;
}
button:hover {
  background: #38d3e4;
}