html, body {
  height: 100%;  
  margin: 0;   
  padding: 0;
}

.container {
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
  margin-bottom: 60px;
  min-height: calc(100vh - 80px);
}


.title{
  margin-bottom: 30px;
}

.information {
  margin-bottom: 20px;
  padding: 10px;
  background-color: #f8f9fa;
  border-radius: 8px;
}
.specification {
  background-color: #f0f8ff;
  padding: 10px;
  margin-bottom: 20px;
  border-radius: 8px;
}
.specification div {
  font-weight: bold;
  font-size: 1.2em;
  margin-bottom: 10px;
}

#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

#loading img {
  width: 100px;
  height: auto;
}