html, body {
  background: AntiqueWhite;

     -moz-user-select: none; /* Firefox */
      -ms-user-select: none; /* Internet Explorer */
   -khtml-user-select: none; /* KHTML browsers (e.g. Konqueror) */
  -webkit-user-select: none; /* Chrome, Safari, and Opera */
  -webkit-touch-callout: none; /* Disable Android and iOS callouts*/
    
  overscroll-behavior-y: none;

    font-family: "IM Fell English", serif;
    color: black;
    font-size: 1.2em;
}

.card {
  min-width: 350px;
  max-width: 460px;
  min-height: 50px;
  margin: 20px;
  margin-top: 40px;
  border-radius: 20px;
  border-width: 5px;
}

span {
  max-width: 500px;
}

#result {
  font-size: 2em;
}

.container {
  padding-top: 1em;
  text-align: center;
}

.butt {
  margin: 20px;
  outline: none;
  vertical-align: middle;
  margin-top: 30px;
  text-decoration: none;
  color: black;
  height: 50px;
  width: 50px;
  font-size: 1em;
  border: none;
  background-color: inherit;
}