html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  width:100%;
  padding:0;
  margin:0;
  height:100vh;

}
.MainBody{
    min-height:100vh;
    width:100%;
}