.tlo {
    display: flex;
    flex-flow: row wrap;
    text-align: center;
}

.PayPal {
    padding: 15px 0px 15px;
}

.tlo > * {
    flex: 1 100%;
}

header {
    background: black;
    color: white;
    padding: 15px;
}

.czcionka {
    font-family: "Arial";
}

.logo {
    padding: 10px;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.Kontakt h4 {
    padding: 0px 60px;
    text-align: left;

}

ul li {
    float: inherit;
    display: inline-block;
}

li a, .dropbtn {
    display: block;
    font-family: "Arial";
    text-decoration: none;
    color: white;
    text-align: center;
    min-width: 225px;
    max-width: 225px;
    font-size: 12px;
    margin: 10px;
    padding: 14px 16px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-color: white;
}

.dropbtn {
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

    li a:hover, .dropdown:hover .dropbtn {
        background-color: #33cc33;
        border-bottom-left-radius: 10px;
        border-bottom-right-radius: 10px;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
    }

.dropdown-content {
    background-color: rgb(58, 64, 69, 0.7);
    display: none;
    position: absolute;
    min-width: 300px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    z-index: 1;
}

li.dropdown {
    display: inline-block;
}

.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: center;
    min-width: 300px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

nav {
    background: #111;
    display: block;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

section {
    background: rgb(58, 64, 69);
    display: block;
    color: white;
}

section p {
    color: rgb(58, 64, 69);
}

article li a {
    display: block;
    background: rgb(58, 64, 69);
    margin: 10px auto;
}

footer li a {
    display: block;
    background: rgb(58, 64, 69);
    margin: 10px auto;
}

article {
    background: rgb(100, 106, 111);
    display: block;
    color: white;
    font-family: 'Arial';
    text-align: center;
}

article p {
    font-size: 10px;
}

article img {
    padding: 16px;
}

footer {
    background: black;
    color: white;
}