.main {
  width: 1124px;
  position: absolute;
  left: 50%;
  margin-left: -562px;
}
#target {
  position: absolute;
  left: 360px;
  width: 710px;
  z-index: 10000;
  min-height: 100%;
  height: 2000px;
  margin-left: -5px;
  top: 50px;
  margin-left: -130px;
  overflow: hidden;
  overflow-x: hidden;
  overflow-y: hidden;
  background-color: #ccc;
}
#voice {
  height: 0;
}
.mask {
  position: fixed;
  z-index: 10050;
  width: 360px;
  height: 100%;
  background-color: #000;
}
#game {
  position: absolute;
  right: 0;
  margin-left: 0;
  z-index: 20000;
}
.add-files {
  position: absolute;
  top: 40px;
  right: 0px;
  text-align: right;
}
.add-outer {
  position: absolute;
  left: 28px;
  width: 120px;
  height: 120px;
  cursor: pointer;
  margin: auto;
  border: dotted 1px #ccc;
}
.add-outer input {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 120px;
  z-index: 3000000;
}
.cross {
  position: absolute;
  top: 20;
  left: 20;
  background: linear-gradient(to bottom, transparent 47.5%, #d6d6d6 47.5%, #d6d6d6 52.5%, transparent 52.5%), linear-gradient(to right, transparent 47.5%, #d6d6d6 47.5%, #d6d6d6 52.5%, transparent 52.5%);
  cursor: pointer;
}
.cross:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 120px;
  cursor: pointer;
  background: linear-gradient(to right, transparent 0%, #25272b 0%, #25272b 25%, transparent 25%), linear-gradient(to bottom, transparent 0%, #25272b 0%, #25272b 25%, transparent 25%);
}
.cross:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  cursor: pointer;
  width: 120px;
  height: 120px;
  background: linear-gradient(to right, transparent 75%, #25272b 75%, #25272b 100%, transparent 100%), linear-gradient(to bottom, transparent 75%, #25272b 75%, #25272b 100%, transparent 100%);
}