body {
     background: #222;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     height: 100vh;
     margin: 0;
     font-family: Arial;
 }

 #gameCanvas {
     display: none;
     border: 3px solid black;
     border-radius: 5px;
 }

 #startBtn {
     background-color: rgb(42, 224, 29);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #resetBtn {
     background-color: rgb(200, 20, 20);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     margin: 10px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #shopBtn {
     background-color: rgb(62, 216, 255);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }


 #shopContent {
     display: flex;
     align-items: center;
     justify-content: center;
     background-color: rgb(255, 210, 127);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 20px;
     border: 3px solid black;
     border-radius: 5px;
     flex-direction: column;

 }

 #upgradeSpeedBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #upgradeSizeBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #upgradeCashBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #upgradeSpawnIntervalBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #upgradeHPBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }



 #backBtn {
     background-color: rgb(255, 222, 56);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #casinoBtn {
     background-color: rgb(255, 222, 56);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #shopCash {
     display: inline-block;
     /* shrink width to content */
     background-color: rgb(85, 250, 39);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     border: 3px solid black;
     border-radius: 5px;
 }

 #upgrades {
     display: flex;
     flex-direction: column;
     gap: 5px;

 }

 #amount1,
 #amount2,
 #amount3,
 #amount4,
 #amount5 {
     display: inline-block;
     background-color: rgb(85, 250, 39);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 10px;
     border: 3px solid black;
     border-radius: 5px;
 }


 #slotReels {
     margin-top: 15px;
     display: flex;
     justify-content: space-between;
 }

 .reel {
     width: 70px;
     height: 70px;
     background: gray;
     border: 3px solid black;
     border-radius: 8px;
 }


 #casinoMenu {
     display: flex;
     justify-content: center;
     flex-direction: column;
     align-items: center;
     background-color: rgb(255, 210, 127);
     padding: 20px;
     border: 3px solid black;
     border-radius: 5px;
     
 }

 #deathScreen {
     display: flex;
     justify-content: center;
     flex-direction: column;
     align-items: center;
     text-align: center;
     background-color: rgb(223, 40, 40);
     padding: 20px;
     border: 3px solid black;
     border-radius: 5px;
 }

 #shopCash2 {
     display: inline-block;
     background-color: rgb(85, 250, 39);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     border: 3px solid black;
     border-radius: 5px;
 }

 #casinoBackBtn {
     background-color: rgb(255, 222, 56);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }

 #retryBtn {
     background-color: rgb(255, 165, 0);
     color: rgb(0, 0, 0);
     font-weight: bold;
     font-size: 20px;
     padding: 10px 20px;
     cursor: pointer;
     border: 3px solid black;
     border-radius: 5px;
 }