body {
    background: linear-gradient(to right, #4facfe, #00f2fe);
    background-color: #f8f9fa;
}

.container {
    height: 100vh;
}

h2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    color: #007bff;
}

label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

#temperature {
    font-size: 1.1rem;
}

#result {
    font-size: 1.5rem;
    font-weight: bold;
}

#resultFrom, #resultTo {
    background-color: #e9ecef;
    font-size: 1.2rem;
    font-weight: bold;
    color: #007bff;
    padding: 15px;
    border-radius: 8px;
    margin-top: 10px;
    width: 45%;
    text-align: center;
}

.d-flex {
    display: flex;
    justify-content: space-between;
}

.converter {
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

h2 {
    font-family: 'Montserrat', sans-serif;
    color: #333;
}

.form-select, .form-control {
    border-radius: 8px;
}

.btn-primary {
    background-color: #007bff;
    font-size: 1.5rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
}

.btn-primary:hover {
    background-color: #0056b3;
}