html {
  height: 100%;
  width: 100%;
  text-size-adjust: none;
}

body * {
  -webkit-text-size-adjust: none;
}

body {
  text-size-adjust: none;
  -webkit-text-size-adjust: none;
  -moz-text-size-adjust: none;
  -ms-text-size-adjust: none;
  font-size: 100%;
  margin: 0;
  height: 100%;
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

h1 {
  color: black;
  font-size: 40px;
  margin: 0;
  /* margin-left: 20px; */
  margin-bottom: 8px;
  text-align: center;
}

.flex {
  display: flex;
  flex-flow: column nowrap;
  height: 100%;
}

.sign {
  object-fit: contain;
  height: auto;
  width: auto;
  max-height: 80%;
}