.mdxd-container {
    background: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    margin: auto;
}
.mdxd-container h2 {
    margin-bottom: 15px;
    color: #333;
}
#buildingForm .form-group {
    text-align: left;
    margin-bottom: 15px;
}
#buildingForm label {
    font-weight: bold;
    color: #555;
    display: block;
    margin-bottom: 5px;
}
#buildingForm input[type="number"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    outline: none;
    transition: 0.3s;
}
#buildingForm input[type="number"]:focus {
    border-color: #28a745;
    box-shadow: 0px 0px 5px rgba(40, 167, 69, 0.5);
}

.mdxd-container .result {
    background: #eef9e7;
    padding: 10px;
    margin-top: 15px;
    border-radius: 5px;
    text-align: left;
}