html {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

#container {
  position: relative;
  height: 100%;
  width: 100%;
}

.wrapper {
  width: 100%;
  height: 100%;
}

.text-center {
  text-align: center;
}