* {
  box-sizing: border-box;
}

body {
  margin: 100px;
}

.field {
  width: 500px;
  height: 500px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  background-color: #cccccc;
}

.excel{
  width: 50px;
  height: 50px;
  padding: 5px;
}

.snakeBody {
  background: url(rainbow-115.gif);
  
  background-size: 50px 50px;
  border-radius: 10%;
}

.head {
  background-image: url(nyancattttyx.gif);
  background-size: 50px 50px;
  border-radius: 10%;
}

.mouse {
  background-image: url(cur1103.gif);
  background-size: cover;
}

.info {
  text-align: center;
  font-size: 24px;
  margin-top: 20px;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  display: none;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: white;
  padding: 20px;
  text-align: center;
}

.modal-content h2 {
  margin-top: 0;
}

.modal-content p {
  font-size: 20px;
}

#restart {
  font-size: 18px;
  padding: 10px;
  margin-top: 20px;
}