Layout Templates Generator

.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  height: 80px;
  background: #f3f4f6;
}

.content {
  flex: 1;
  padding: 20px;
}

.footer {
  height: 80px;
  background: #f3f4f6;
}