.containercound {
            text-align: center;
            background-color:  black;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            color: whitesmoke;
          }

          h1 {
            margin-bottom: 20px;
          }

          input,
          button {
            padding: 10px;
            margin: 5px;
            font-size: 22px;
            background-color: black;
            color: white;
            font-weight: bolder;
            border-radius: 50px;
            text-align: center;
            
          }

          #timer {
            font-size: 48px;
            margin-top: 20px;
          }