body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #3ddc84;
    color: white;
    padding: 20px;
    text-align: center;
}

.app-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px;
}

.app-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin: 10px;
    padding: 15px;
    width: 200px;
    text-align: center;
    transition: transform 0.2s;
}

.app-card img {
    width: 100%;
    border-radius: 8px;
}

.app-card h2 {
    font-size: 1.2em;
    margin: 10px 0;
}

.app-card p {
    font-size: 0.9em;
    color: #555;
}

.app-card button {
    background-color: #3ddc84;
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    padding: 10px;
    width: 100%;
    transition: background-color 0.3s;
}

.app-card button:hover {
    background-color: #36c76a;
}

.app-card:hover {
    transform: scale(1.05);
}
.header-image {
    width: 100px;
    height: auto;
}
.rotate-animation {
    animation: rotation 5s infinite linear; 
}

@keyframes rotation {
    from {
        transform: rotate(0deg); 
    }
    to {
        transform: rotate(360deg);
    }
}