body {
    font-family: Arial, sans-serif;
    max-width: 700px;
    padding: 20px;
}

h1, h2 {
    color: #333;
}

form {
    margin-bottom: 20px;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

label {
    display: block;
    margin-top: 10px;
    margin-bottom: 5px;
    color: #666;
}

input[type="text"],
input[type="email"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.boot, .shutdown, .update {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.boot:hover, .shutdown:hover, .update:hover {
    background-color: #45a049;
}

.shutdown {
    background-color: #f44336;
}

.shutdown:hover {
    background-color: #da190b;
}

button {
    margin-bottom: 20px;
}