body {
  font-family: 'Helvetica';
}
.button {
  width: 600px;
  height: 300px;
  font-size: 30pt;
  margin: 15px auto;
  padding-top: 25px;
  padding-bottom: 25px;
  border-radius: 10px;
  display: block;
  cursor: pointer;
}
.button2 {
  width: 200px;
  height: 100px;
  font-size: 24pt;
  margin: 15px auto;
/*  padding-top: 25px;
  padding-bottom: 25px;*/
  border-radius: 10px;
  cursor: pointer;
}
.button3 {
  width: 200px;
  height: 60px;
  font-size: 20pt;
  margin: 15px 5px;
  padding-top: 10px;
  padding-bottom: 10px;
  border-radius: 10px;
  display: block;
  cursor: pointer;
}
.button4 {
  width: 200px;
  height: 60px;
  font-size: 20pt;
  margin: 15px 5px;
  padding-top: 10px;
  padding-bottom: 10px;
  border-radius: 10px;
  display: block;
  cursor: pointer;
  visibility: hidden;
}
.p {
  font-size: 36pt;
  width: 405px;
  margin: auto 0px auto 442px;
  font-weight: bold;
}
.p2 {
  text-align: center;
  font-size: 30pt;
  min-width: 812px;
  color: maroon;
  font-weight: bold;
}
.p4 {
  font-size: 20pt;
  margin: auto 10px auto 0;
}
.p5 {
  text-align: center;
  font-size: 20pt;
}
.p6 {
  font-size: 36pt;
  width: 405px;
  margin: auto 0px auto 60px;
}
.input {
  text-align: center;
  font-size: 24pt;
  margin: 25px auto;
  padding-top: 10px;
  padding-bottom: 10px;
  display: block;
}
.row {
  display: flex;
  justify-content: center;
  min-width: 812px;
  margin: -6px 6px -6px 6px;
}
.row2 {
  display: flex;
  justify-content: center;
  min-width: 804px;
  margin: -24px 0px 0px 22px;
}
.cell {
  margin: 0 -1px 0 -1px;
  position: relative;
}
.table {
  position: relative;
}
.alert1 {
  position: absolute;
  display: table;
  top: 0;
  left: 0;
  width: 1220px;
  height: 100%;
  visibility: hidden;
}
.alert2 {
  display: table-cell;
  vertical-align: middle;
  text-align: right;
}
.alert3 {
  display: inline-block;
  text-align: center;
  font-size: 24pt;
  height: 300px;
  width: 700px;
  background-color: white;
  border: solid;
}
.image {
  width: 100px;
  cursor: pointer;
}
.image2 {
  width: 90px;
  cursor: pointer;
}
.letter {
  width: 100px;
}
.div {
  min-width: 812px;
}
.img_btn {
  margin: 10px;
}
.side_figures {
  width: 80px;
  min-width: 80px;
  height: 800px;
  overflow-x: hidden;
  overflow-y: auto;
}
.side_pawns {
  width: 60px;
  min-width: 60px;
  height: 800px;
  overflow-x: hidden;
  overflow-y: auto;
}
.noteNo {
  width: 35px;
  margin-left: 10px;
  font-size: 18pt;
/*  height: 2400px;*/
  overflow-y: auto;
}
.notation {
  margin-left: 5px;
  font-size: 18pt;
/*  height: 2400px;*/
  overflow-y: auto;
}
.main_divs {
  display: flex;
}
#img_btns {
  margin-top: 275px;
  width: 130px;
/*  height: 800px;*/
}
#file-input {
  font-size: 20pt;
  margin: 18px;
  padding: 10px;
  border-radius: 10px;
}
#input_file_name {
  width: 500px;
  font-size: 30pt;
  text-align: center;
}