.tools {
  width: 200px;
  height: 30px;
  /* border: solid 1px red; */
  position: fixed;
  left: 10px;
  bottom: 5px;
  z-index: 999;
}

.tools img {
  height: 30px;
  float: left;
}

.tools img:hover {
  border-radius: 5px;
  background-color: rgba(0, 0, 0, 0.05);
}

.blackboard {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
  pointer-events: none;
  opacity: 0;
  transition: 240ms;
}

.blackboard.active {
  opacity: 1;
  pointer-events: all;
}

.setBox {
  width: 400px;
  height: 100%;
  background-color: #333;
  position: fixed;
  top: 0;
  left: -100%;
  transition: all 400ms cubic-bezier(0.08, 0.5, 0, 1);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  color: #fff;
}

.setBox.active {
  left: 0;
  opacity: 1;
  pointer-events: all;
}

.setBox-closeWin {
  width: 60px;
  height: 40px;
  font-size: 25px;
  font-weight: 100;
  line-height: 40px;
  /* border: solid 1px red; */
  user-select: none;
  text-align: center;
  transition: 250ms;
  position: absolute;
  right: 0;
  top: 0;
}

.setBox-closeWin:hover {
  background-color: #ff3838;
}

.setBox h2 {
  padding-left: 30px;
  line-height: 50px;
}

.setBox ul {
  /* padding: 5%; */
  width: 100%;
  /*border: solid 1px red;
*/
  list-style-type: none;
}

.setBox ul li {
  line-height: 50px;
  padding-left: 5%;
  padding-right: 5%;
}
.setBox ul li:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
.setBox ul li input[type="checkbox"] {
  transform: scale(1.5);
}

.options {
  width: 100%;
  height: 60px;
  /* border: 1px solid red; */
  position: absolute;
  bottom: 10px;
}

.options .option {
  width: 22%;
  height: 60px;
  float: left;
  margin: 3px;
  font-size: 11px;
  line-height: 90px;
  text-align: center;
  position: relative;
  background-color: rgba(255, 255, 255, 0.2);
  border: solid 1px rgba(0, 0, 0, 0);
  transition: 300ms;
}

.options .option.active {
  background-color: #00aaff;
}

.options .option:hover {
  cursor: context-menu;
  border: solid 1px #c5c5c5;
}

.setPath {
  color: #55ffff;
}

.dark {
  .tools img {
    filter: invert(100%);
  }
}