body {
  margin: 0px;
  padding: 0px;
  background-color: black;
  overflow: hidden;
}

#game-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center center;
  overflow: hidden;
}

button {
  transition: background-image 0.2s ease-in;
  border: none;
  padding: 0%;
  background: none;
}
.submit-button {
  transition: background-image 0.2s ease-in;
  border: none;
  padding: 0%;
  background: none;
}

.fixed-element {
  position: fixed;
  display: block;
}

.dialog {
  position: fixed;
  display: block;
  width: 100%;
  height: 100%;
  z-index: 100;
}
.dialog-button-yes {
  background-image: url('./images/sgdialog000000.png');
}
.dialog-button-yes:hover {
  background-image: url('./images/sgdialog000001.png');
}
.dialog-button-no {
  background-image: url('./images/sgdialog000100.png');
}
.dialog-button-no:hover {
  background-image: url('./images/sgdialog000101.png');
}

#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: black;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease;
  cursor: pointer;
}
#loading-progress {
  color: white;
  font-size: 24px;
  margin-top: 20px;
}