html,body{
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background-color: #FBF1F1;
}
.Space-30px{
  position: relative;
  width: 100%;
  height: 30px;
  top: 0;
}
.Space-80px{
  position: relative;
  width: 100%;
  height: 80px;
  top: 0;
}
.Space-100px{
  position: relative;
  width: 100%;
  height: 100px;
}
.Space-200px{
  position: relative;
  width: 100%;
  height: 200px;
}
.Space-300px{
  position: relative;
  width: 100%;
  height: 300px;
}
.Space-500px{
  position: relative;
  width: 100%;
  height: 500px;
}