/* Reset some default styles */
html, body, h1, h2, p, div, button {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background-color: #000; /* Black background */
    color: #fff; /* White text */
    font-family: Arial, sans-serif;
    text-align: center;
}

#speed-test-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

header {
    background-color: #333; /* Dark gray header background */
    padding: 10px 0;
}

h1 {
    font-size: 24px;
}

p {
    font-size: 16px;
    margin-top: 10px;
}

main {
    background-color: #444; /* Slightly lighter gray background */
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.speedometers {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.speedometer {
    flex: 1;
    background-color: #555; /* Darker gray speedometer background */
    padding: 10px;
    border-radius: 10px;
}

.speedometer-label {
    font-size: 18px;
    margin-bottom: 10px;
}

.speedo {
    background-color: #666; /* Gray speedo background */
    border-radius: 50%;
    padding: 40px;
    font-size: 24px;
    color: #fff; /* White text */
}

.start-button {
    background-color: #FF6347; /* Tomato button color */
    color: #fff; /* White text */
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    margin-top: 20px;
}

.start-button:hover {
    background-color: #FF4500; /* Slightly darker color on hover */
}

#results {
    margin-top: 20px;
    text-align: left;
    display: none; /* Hidden by default */
}

.result-label {
    font-size: 18px;
    margin-top: 10px;
}

.result-value {
    font-size: 24px;
    font-weight: bold;
    margin-top: 5px;
}