input[required] {
    border: 1px solid red;
}

a[href="learn.you2.pl"], 
a[href="google.pl"] {
    color: green;
}

a[href="learn.you2.pl"]:hover {
    color: blue;
}
a[href="google.pl"]:hover
 {
    color: red;
}

a[href*="learn.you2.pl"] {
    color: chocolate;
}

[type="email"] {
    border: 1px solid magenta
}



input[placeholder="plejsholder!"] {
    border: 3px solid #ff56a5;
}

[id^="produkt-"] {
    border: 6px inset darkgreen;
    background-color: white;
}

[src$=".jpg"] {
    align-self: center;
    max-width: 40%;
    border: 10px outset #132424;
    margin-right: 10px;
}

[src$=".jpg"]:hover {
    filter: saturate(150%);
    border: 10px inset rgb(118, 90, 21);
}

p[lang|="en"]:hover {
    color: white;
}

[data-priorytet="niski"] {
    color: yellow;
}

[data-priorytet="normalny"] {
    color: white;
}

[data-priorytet="wysoki"] {
    color: red;
}

[data-priorytet~="normalny"] {
    color: white;
}