body
{button:hover {
background: #005fa3;
}

.result {
margin-top: 20px;
padding: 15px;
border: 1px solid #0077cc;
border-radius: 5px;
background: #eaf5ff;
font-size: 16px;
font-weight: bold;
color: #333;
}


.features {
margin-top: 30px;
padding: 15px;
background: #f0f8ff;
border-left: 5px solid #0077cc;
}


.features h2 {
color: #0077cc;
}


.features ul {
padding-left: 20px;
}