@import url(http://fonts.lug.ustc.edu.cn/css?family=Open+Sans);

body {
  font-family: 'open sans';
  font-size: 14px;
}

.canvasCont{
  width: 300px; 
  margin-left: 0;
  margin-right: auto;
}

.buttonA {
  margin: 5px;
  background: rgba(170, 170, 170, 1);
  color: #fff;
  border-radius: 5px;
  padding: 5px;
  text-decoration: none;
}

.buttonA:hover {
  color: #fff;
  background: rgba(140, 140, 140, 1);
}

.checkBox {
  background: #000;
}

.genPaintButton {
  position: absolute;
  left: 20px;
  top: 20px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.6);
  padding: 20px;
}

.animControl {
  padding: 10px;
  color: #fff;
}