body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
  height: 100vh;
  width: 100vw;
  background: #000;
/*  background-repeat: no-repeat;
  background-position: bottom center;
  background-size: 100vw auto;*/
}

/* Add this block */
/*body::after {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  pointer-events: none;
  z-index: 0;
}*/

#gameArea {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

#gameArea::-webkit-scrollbar {
   width: 10px;
}

#gameArea::-webkit-scrollbar-track {
  background: #f1f1f1;
}

#gameArea::-webkit-scrollbar-thumb {
  background: green;
  border-radius: 5px;
}

.random-gif {
    position: absolute;
    transition: transform 0.2s linear;
    transform-origin: center center;
    pointer-events: none;
    z-index: 2147483647;
  }
  #shooter {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    z-index: 1000;
    border: 1px solid #666;
  }
  #shooter::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 70px;
    background: red;
    top: -70px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
  }
  #shooter::before {
      content: '';
      position: absolute;
      top: -80px;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 0;
      border-left: 7px solid transparent;
      border-right: 7px solid transparent;
      border-bottom: 14px solid red;
    }
  .balloon {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    z-index: 999;
  }

  #chrmGoBack{
  position: fixed;
  top: calc(50% + 120px);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: #686868;
  font-size: 14px;
  cursor: pointer;
  width: fit-content;
  z-index: 2147483647;
  display: none;
}

  #chrmGoBack:hover{
    color: #fff;
  }
  .leftbtm, .footer{
    display: none;
  }

#gameover {
  position: fixed; top: calc(50% - 140px); left: 50%; transform: translateX(-50%); text-align: center; font-family: sans-serif;  z-index: 1000;
}
#gameover .congrats{
  font-size: 24px;
  color: green;
}
#gameover .score{
  font-size: 24px;
  color: #999;
}
#gameover .rate{
  font-size: 20px;
  color: #999;
}
#gameover .time{
  font-size: 20px;
  color: #999;
}

#restartBtn{
  padding: 10px 20px; margin-top: 10px; font-size: 16px;
}
#status{
  position: fixed; left: 50%; transform: translateX(-50%); top: calc(50% + 50px);
}
#timer{
  font-size: 18px; color: #686868; font-family: sans-serif; z-index: 999;
}
#scoreboard{
  font-size: 20px; color: #686868; font-family: sans-serif; z-index: 999;
}

#addscore {
    opacity : 0;
    top: calc(50% + 100px);  
    left: calc(50% + 200px); 
    position:absolute;
    font-size: 24px;
    color:red;
    font-weight: bold;
}