:root{
  --line-color: rgb(13, 0, 255);
}

* {
  margin: 0;
}

body {
  margin: 0;
  padding: 0;
  height: 100vh;
  overflow: hidden;
  font-family : consolas, monospace;
}

h1{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

#button{
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 10;
  border:2px solid black ;
  background-color: white;
  /*padding: 10px;*/
  font-family: consolas
}
#button:hover{
  background-color: rgb(13, 0, 255);
  color: white;
}

#centerFollower, #verticalFollower, #horizontalFollower {
  position: absolute;
  pointer-events: none;
  transition: transform 0.7s ease-out;
  z-index: 5;
}
#verticalFollower{
  height:100vh;
}
#horizontalFollower{
  width:100vw;
}

#verticalLine {
  position: absolute;
  top: 0;
  height: 100vh; 
  width: 1px;
  background-color: var(--line-color);
}
#horizontalLine {
  position: absolute;
  left: 0;
  width: 100vw; 
  top: 50%;
  height: 1px;
  background-color:var(--line-color);
}
#leftBox {
  position: absolute;
  transform: translateY(-50%);
  width: 15px;
  height:15px;
  border: 1px solid var(--line-color);
  background-color: white;
}
#rightBox {
  position: absolute;
  right:0;
  transform: translateY(-50%);
  width: 15px;
  height:15px;
  border: 1px solid var(--line-color);
  background-color: white;
}
#topBox {
  width: 15px;
  height:15px;
  border: 1px solid var(--line-color);
  background-color: white;
  position: absolute;
  transform: translateX(-50%);
}
#bottomBox {
  position: absolute;
  bottom : 0px;
  transform: translateX(-50%);
  width: 15px;
  height:15px;
  border: 1px solid var(--line-color);
  background-color: white;
}
#bigBox {
  z-index: 4;
  position: absolute;
  top:7px;
  left:7px;
  bottom:7px;
  right:7px;
  border: 1px solid var(--line-color);
}