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

html {
  margin: 0;
}

body {
  font-family: Arial, sans-serif;
  width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}


footer {
  padding: 10px 20px;
  background-color: #333;
  color: white;
}