.sign-box {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.fixedIcon {
  z-index: 1000;
  position: fixed;
  right: 20px;
  top: 20px;
  height: 100rpx;
  width: 100rpx;
}

.sign-view {
  height: 100%;
}

.sigh_btns_false {
  position: absolute;
  bottom: 15rpx;
  right: 0;
  width: 100%;
  height: 100rpx;
  display: flex;
  justify-content: space-evenly;
  align-items: center;

}

.sigh_btns {
  transform: rotate(90deg);
  transform-origin: center
}

.sigh_btns_noRotate {}

.sigh_btns_true {
  position: absolute;
  left: 0;
  top: 0;
  width: 20%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
}


.mycanvas {
  width: 100%;
  background-color: #ececec;
}

.canvsborder {
  border: 1rpx solid #333;
  position: fixed;
  top: 0;
  left: 10000rpx;
}
