body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f7f8fc;
    color: #212226;
}

header {
    background-color: white;
    box-shadow: 0px 2px 6px #e0e0e0;
}

#pasek {
    width: 1160px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

#logo {
    display: flex;
    align-items: center;
}

#logo img {
    width: 60px;
    margin-right: 10px;
}

#logo h1 {
    font-size: 30px;
    margin: 0;
}

nav a {
    color: #212226;
    text-decoration: none;
    margin-left: 30px;
    font-size: 18px;
}

nav a:hover {
    color: #c0392b;
}

#baner {
    width: 1160px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 500px;
}

#tekst {
    width: 400px;
}

#tekst h2 {
    font-size: 48px;
    font-weight: normal;
    margin: 0 0 30px 0;
}

#tekst p {
    font-size: 18px;
    line-height: 25px;
}

#tekst a {
    display: inline-block;
    background-color: #212226;
    color: white;
    text-decoration: none;
    padding: 20px 40px;
    margin-top: 30px;
}

#baner img {
    width: 600px;
}

main {
    width: 1160px;
    margin: 0 auto 50px auto;
}

#opis {
    background-color: white;
    padding: 30px;
    text-align: center;
}

footer {
    background-color: #212226;
    color: white;
    text-align: center;
    padding: 30px;
}