body {
   margin: 0;
   background-color: rgb(238, 199, 3);
}
#game-board {
   background-color: rgb(7, 7, 6);
   width: 28rem;
   height: 25rem;
   border-radius: 1rem;
   display: grid;
   grid-template-rows: repeat(21, 1fr);
   grid-template-columns: repeat(21, 1fr);
}
.snake {
   background-color: rgb(100, 232, 100);
   border-radius: 0.2rem;
   border: 0.25vmin solid black;
}

.snake-spots {
   display: flex;
   justify-content: center;
   align-items: center;
   font-size: large;
   font-weight: bold;
}

.food {
   background-color: red;
   border-radius: 1rem;
   border: 0.25vmin solid white;
}