body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #111;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 80%;
    max-width: 600px;
}

.btn {
    display: block;
    width: 100%;
    height: 150px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}

/* Placeholder background images */
#btn1 {
    background-image: url('/static/Gitbanner.jpg');
}
#btn2 {
    background-image: url('/static/foundrybanner.jpg');
}
#btn3 {
    background-image: url('/static/Shedulerbanner.jpg');
}