html {
      -webkit-touch-callout:none;
    -webkit-user-select:none;
    -khtml-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    background-color: #7cce6c;
    overflow: hidden;
    }
    
    @font-face {
      font-family: AvenirNext;
      src: url("../css/Fonts/AvenirNextLTPro-Regular.otf");
    }

    body {
      padding: 0; 
      margin: 0;
    }

.arcs4 {
  height: 100%;
  overscroll-behavior: none;
  position: fixed;
}


.loadingclass {
  margin: 0;
position: absolute;
top: 50%;
left: 50%;
-ms-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);

}

.startBtn {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  opacity: 1;
  font-size: 4vmax;
  font-family: "AvenirNext";
  letter-spacing: 1px;
  font-weight: 900;
  text-align: center;
  background-color: white;
  color: #7cce6c;
  border-color: white;
  border-width: 3px;

  border-style: solid;
  border-radius: 3vmax;
  padding: 3vmax;

  position: absolute;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  box-shadow: 0px 0px 3px white;
}



.select {
  font-size: 1.5vmax;
  font-family: "AvenirNext";
  letter-spacing: 1px;
  font-weight: 700;
  color: #4e4e4e;
  background-color: white;
  border-width: 3;

  border-radius: 0.7vmax;
  width: 12vmax;
  height: 3vmax;

}

.box {
  border-width: 3;
  border-color: rgb(200, 200, 200);
  border-radius: 0.7vmax;

}