html, body {
  padding: 0;
  margin: 0;
  min-height: 100%;
  min-width: 100%;
}

body {
  overflow: hidden;
  width: 100%;
  height: 100%;
  }

#frame1 {
  width: 100%;
  height: calc(100vh - 55px);
  overflow: scroll;
  border: none;
}
#frame2 {
  position: fixed;
  bottom: 0px;
  height: 55px;
  width: 100vw;
  display: block;
  border: none;
}

.form center pre {
  border-top: solid 1px black;
    padding-top: 1em;
    margin-top: 4px;
}

@media(max-width: 480px){
/* 
  html {
    background: black;
  }
 */
  html, body {
  padding: 0;
  margin: 0;
  min-height: 100%;
  min-width: 100%;
}

body {
  overflow: hidden;
  width: 100%;
  height: 100%;
  }
  iframe {
    /* border: none; */
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
    outline:none;
  }
  #frame1 {
    width: 100%;
    height: calc(100vh - 55px);
    overflow: scroll;
    border: none;
  }
  #frame2 {
    position: fixed;
    bottom: 0px;
    height: 55px;
    width: 100vw;
    display: block;
    border: none;
  }
  .submit {
    margin-top: 6px;
  }
  .msg {
    padding: 0;
    width: calc(100% - 75px);
  }
  .form {
    margin: 0;
  }
  .form center pre {
    margin: 0;
  }
}