html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%; 
  background-color: black;
  color: white;
  font-family: Verdana;
}


.door-container {
  display: flex;
  justify-content: center; 
  align-items: center;     
  width: 100%;
  height: 100%;
}


.door-btn {
  background: transparent;  
  border: none;             
  padding: 0;
  margin: 0;
  cursor: pointer;
  outline: none;
  
  width: 500px; 
  
  
  transition: transform 0.3s ease;
}


.door-btn img {
  width: 100%;
  height: auto;
  display: block;
}


.door-btn:hover {
  transform: scale(1.08);
}

.door-btn:active {
  transform: scale(0.95); 
}

.box{
    min-height: 100vh;
    background-color: black;
  }

.box {
  display: flex;
  flex-direction: column;
  gap: 1em;
  margin: 1em 5em;
  }
  
header {
  flex: 1;
  border: 2px solid blue;
}

section{
  flex: 1;
  border: 2px solid blue;
}