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

header {
    background: #4CAF50;
    color: #fff;
    padding: 10px 20px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

    nav ul li {
        display: inline;
        margin: 0 15px;
    }

main {
    padding: 20px;
    max-width: 600px;
    margin: auto;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    text-align: right;
}

label {
    display: block;
    margin: 10px 0 5px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    background: #007BFF;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

    button:hover {
        background: #0056b3;
    }

footer {
    text-align: center;
    padding: 10px;
    background: #4CAF50;
    color: #fff;
    position: relative;
    bottom: 0;
    width: 100%;
}

@media (max-width: 600px) {
    nav ul li {
        display: block;
        margin: 5px 0;
    }
}