html {
  overflow-x: hidden;
}

body {
  font-family: "Noto Sans", Roboto, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  position: relative;
  width: 100%;
  margin-left: 0px;
  margin-top: 0px;
  text-align: center;
  background-color: #19202b;
  color: white;
  overflow-x: hidden;
}

main {
  position: relative;
  left: 50%;
  margin-left: -360px;
  width: 720px;
}

@media screen and (max-width: 800px) {
  main {
    position: relative;
    left: 5%;
    margin-left: 0px;
    width: 90%;
  }
}

h1 {
  font-weight: normal;
}

.block {
  border: 1px solid;
  border-color: #3e4349;
  border-radius: 10px;
  padding: 20px;
  max-width: 800px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.block button {
  font-size: 1.5em;
}

#preview {
  position: relative;
  width: 100%;
  border: solid #3e4349 2px;
}

#form-text {
  margin-top: 0.5em;
  display: flex;
  max-width: 100%;
}

#input-text {
  flex: 1 1 auto;
  min-width: 5em;
}

#form-text input.textbox {
  height: 1.5em;
  font-size: 1.5em;
}

@font-face {
  font-family: "Antonio";
  src:
    local("Antonio"),
    url("Antonio.ttf") format("truetype"),
}