style.css

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #004cfe, #4c4caf, #ff2600);
    background-size: 600% 600%;
    animation: gradientAnimation 15s ease infinite;
}

@keyframes gradientAnimation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.header{
    font-family: Arial, Helvetica, sans-serif;
    font-size: bold;
    text-align: center;
    background-color: #4CAF50;
}

.stopwatch {
    text-align: center;
    background: yellow;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

#display {
    font-size: 3em;
    margin-bottom: 20px;
}

.buttons button {
    font-size: 1em;
    padding: 10px 20px;
    margin: 5px;
    cursor: pointer;
}

#laps {
    list-style-type: none;
    padding: 0;
}

#laps li {
    margin: 5px 0;
    padding: 5px;
    background: #eee;
    border-radius: 5px;
}