Add styles

Author: tajulafreen

Source-Code/StopWatch/style.css

@@ -0,0 +1,45 @@
+body {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    height: 100vh;
+    background-color: #2e2a2a;
+    margin: 0;
+    font-family: Arial, sans-serif;
+  }
+  
+  .container {
+   display: flex;
+   flex-direction: column;
+   justify-items: center;
+   align-items: center;
+  }
+  
+  .stopwatch, h1, span{
+    color: aliceblue;
+  }
+  .stopwatch {
+    font-size: 48px;
+    margin-bottom: 20px;
+  }
+  
+  .buttons {
+    display: flex;
+    justify-content: center;
+    gap: 10px;
+  }
+  
+  button {
+    padding: 10px 20px;
+    font-size: 16px;
+    cursor: pointer;
+    border: none;
+    border-radius: 5px;
+    background-color: #007BFF;
+    color: #fff;
+  }
+  
+  button:active {
+    background-color: #0056b3;
+  }
+