html, body {
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

#renderCanvas {
    width: 100%;
    height: 100%;
    touch-action: none;
}
kbd.keys {
	background-color: #eee;
	border-radius: 3px;
	border: 1px solid #b4b4b4;
	box-shadow: 0 1px 1px rgba(0, 0, 0, .2), 0 2px 0 0 rgba(255, 255, 255, .7) inset;
	color: #333;
	display: inline-block;
	font-size: .85em;
	font-weight: 700;
	line-height: 1;
	padding: 2px 4px;
	white-space: nowrap;
  height: 15px;
}
kbd.keys.on, kbd.keys.helpOn {
	background-color: #835040;
    color:#c3e7e5;
    box-shadow: unset;
}
.hidden{
  opacity: 0;
  width: 0;
  height: 0;
}
.helpTag{
    background-color: rgb(156, 248, 240);
    border-radius: 15px;
    border: 1px rgb(6, 70, 66) solid;
    padding: 3px;
    margin-right: 5px;
    font-size: 14px;
    cursor: pointer;
    overflow: hidden;
    display: inline-block;
}
.helpTag:hover{
    background-color: rgb(51, 78, 76);
    color: white;
}
.helpTagOn{
    background-color: rgb(212, 65, 29);
    color: #e8f7fd;
}
.hrHelp{
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0));
  }
  .helpTitle{
    margin: 40px 0 0 0;
  }
  .thHelpInfo{
    cursor: pointer;
  }
  .thHelpInfo.sort_asc::after{
    content: '▲';
  }
  .thHelpInfo.sort_desc::after{
    content: '▼';
  }
  .helpMajButton{
    font-size: 25px;
    line-height: 1;
    padding: 0px;
    margin-right: 20px;
    cursor: pointer;
  }
  #toggleHelpTxt{
    cursor: pointer;
    margin-top: 3px;
  }
  #toggleHelp{
    text-align: left;
    text-align: left;
    font-size: 10px;
    font-weight: 600;
    color: green;
  }
  input[type=range].input_help {
    -webkit-appearance: none;
    color: #FFF;
    background: transparent;
    background-image: linear-gradient(to bottom, #FFF, #999, #FFF);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% 25%;
  }
  input[type=range].input_help::-webkit-slider-thumb {
    width: .77em;
    height: 0.5em;
    padding: 0.2em;                                              /* largeur du bord */
    border: 1px solid #888;
    border-radius: 50%;
    box-shadow: 0 0 .5em #FFF inset;
    background: linear-gradient(#ca4e31, #FF0101) content-box, linear-gradient(-90deg, #4b20e6, #0004FF) border-box; 
  }
  input[type=range].input_help::-moz-range-thumb {
    width: .77em;
    height: 0.5em;
    padding: 0.2em;                                              /* largeur du bord */
    border: 1px solid #888;
    border-radius: 50%;
    box-shadow: 0 0 .5em #FFF inset;
    background: linear-gradient(#ca4e31, #FF0101) content-box, linear-gradient(-90deg, #4b20e6, #0004FF) border-box;
  }
  input[type=range].input_help::-ms-thumb {
    width: .77em;
    height: 0.5em;
    padding: 0.2em;                                              /* largeur du bord */
    border: 1px solid #888;
    border-radius: 50%;
    box-shadow: 0 0 .5em #FFF inset;
    background: linear-gradient(#ca4e31, #FF0101) content-box, linear-gradient(-90deg, #4b20e6, #0004FF) border-box;
  }