style.css

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.stopwatch-container {
    text-align: center;
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

.display {
    font-size: 3rem;
    margin: 20px 0;
}

.controls button {
    margin: 5px;
    padding: 10px 20px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
}

.controls button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.laps {
    margin-top: 20px;
    text-align: left;
}

.laps ul {
    list-style-type: none;
    padding-left: 0;
}

.laps li {
    background-color: #e9e9e9;
    padding: 5px;
    margin-bottom: 5px;
    border-radius: 5px;
}