@import url(//fonts.googleapis.com/css?family=Roboto:500,300,400);


html {

  width: 80%;
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: #f5f5ef;

  margin-top: 3%;
  margin-left: auto;
  margin-right: auto;

  text-align: center;

  font-family: 'Roboto', sans-serif;

}



body {



}


label {
  width: 5rem;
  margin-right: 2rem;

}



h1 {


  background-color: #aa6889;
  padding: 2rem;
  color: #fff;
  border-radius: 25px;

}



div {

  /* **** flex使用時、wrap設定をすることでちゃんとコンテンツがとりあえず全部見えるようになる**** */
  display: flex;
  flex-wrap: wrap;


}


body input {

  margin-bottom: 2rem;

}


button {

  margin-top: 1rem;
  width: 14rem;
  padding: 0;
  border: none;
  background: none;
  font-weight: 600;
  font-size: 16pt;
  color: #3ea6a5;
}

button:hover { 

  text-decoration: underline;

}


#midiNoteGrpContainer {

  /* 柔軟に途中からDisplay、Positionを変えて別の空間を作る */
  position: relative;
  display: block;



}


.midiNoteGrpContainer {

}


.midiNoteGrpContainer > div {

  height: 80px;
  align-content: center;
  margin-bottom: 0.5rem;
  background-color: #eaedd8;
  border-radius: 25px;
  padding-left: 2rem;
  padding-right: 2rem;



}


.midiNoteGrpContainer > div div {

  margin: auto;

}


.midiNoteGrpContainer label {
  
  margin-right: 0rem;
  text-align: center;
  width: 3rem;
  margin: auto;
}

.midiNoteGrpContainer input {

  position: relative;
  width: 5rem;
  top: 16px;

}


.midiNoteGrpContainer p {
  margin: auto;
  text-align: center;
  width: 2rem;

}


.warning {

  padding-left: 1rem;
  padding-right: 1rem;
  text-align: left;
  font-size: 0.8rem;
  color: #ff6f41;
  margin-bottom: 2rem;


}
  


.error {

  padding-left: 1rem;
  padding-right: 1rem;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  color: #f00;
  margin-bottom: 2rem;


}




#midiNotes {


  margin-top: 2rem;

}


#makeMidiBtn {

  margin-top: 5%;
  margin-bottom: 10%;

}



/* =============================================================== */







/* RESPONSIVE 設定 */
@media (max-width: 56rem) {
    

  html {

    height: auto;



  }


  body input {

    font-size: 2rem;
    width: 90%;

  }


  body div label {

    text-align: left;

  }



  .midiNoteGrpContainer > div {

    height: 14rem;


  }


  .warning {

    font-size: 1rem;

  }

  .error {

    font-size: 1rem;

  }


  #makeMidiBtn {

    margin-top: 2rem;
    margin-bottom: 5rem;
  }


}