html, body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
  font-size: 16px;
  max-width: 100%;
  background-color: #fff;
  font-family: "Kanit","-apple-system","BlinkMacSystemFont","Segoe UI","Roboto",Arial,sans-serif;
  color: #191919;
}