body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.title {
    color: #333;
    text-align: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.intro-text {
    color: #666;
    text-align: center;
    margin-bottom: 20px;
    font-size: 18px;
}

.form-section {
    margin-bottom: 20px;
    padding: 20px;
}

.form {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    box-sizing: border-box;
    border: 2px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

.form:focus {
    outline: none;
    border-color: #6cb2eb;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #4caf50;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #45a049;
}

.resultat {
    text-align: center;
    font-size: 24px;
    margin-top: 30px;
    color: #333;
}

.progress-bar {
    position: relative;
    width: 100%;
    height: 20px;
    background-color: #f2f2f2;
    border-radius: 5px;
    margin-bottom: 20px;
}

.progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-color: #4caf50;
    border-radius: 5px;
}

.average-imc, .min-imc, .max-imc, .user-imc {
    position: absolute;
    top: 100%;
    transform: translateY(10px);
}

.min-imc {
    left: 0;
}

.max-imc {
    right: 0;
}

.user-imc {
    transform: translateX(-50%);
    left: 50%;
    white-space: nowrap;
}