*,
body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    direction: rtl;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

a {
    text-decoration: none;
}

li,
ol,
ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-bg {
    width: 100%;
    height: 100vh;
    background-image: url('./image/sky-image.jpg');
    background-size: cover;
    background-repeat: no-repeat;
}