:root {
    --lightGray: lightGray;
    --darkGray: darkGray;
}
  
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

#container {
  background-image: url('./images/trail-hGVk7r40q4k-unsplash.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  text-align: center;
  font-family: 'Ubuntu', sans-serif;
  height: 100vh;
  overflow: hidden;
}

#heading {
  font-size: 4rem;
  color: white;
  margin: 15px 0 30px;
}

#tetris {
  display: flex;
  justify-content: center;
  align-content: center;
}

#gameBoard {
  background: black; 
  margin-right: 30px;
  border: 2px solid white;
}

.cell {
  width: 20px;
  height: 20px;
}

#information {
  margin-left: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#nextTetromino {
  background: black;
  border: 2px solid white;
  max-width: 108px;
}

.stats {
  text-align: left;
  font-weight: 700;
  font-size: 1.05rem;
  border: 2px solid white;
  border-radius: 4px;
  padding: 5px 10px;
  color: white;
}

.statsElement {
  padding: 8px 0px;
}

#gameStatus {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 150px;
  height: 60px;
}

button {
  border: none;
  border-radius: 4px;
  padding: 7px 15px;
  background-color: black;
  box-shadow: 2px 2px 5px var(--darkGray);
  font-size: 1.05rem;
  color: white;
  margin-bottom: 10px;
  cursor: pointer;
}

button:focus { 
  outline: none; 
}

button:hover {
  color: black;
  background-color: var(--lightGray);
}
  
#footer {
  margin-top: 30px;
  font-weight: bold;
  font-size: 0.95em;
}