ul {
    list-style-type: none;
/*    width: 399px; */

/* 7 * 100 = 700 */
    width: 630px;
    margin: 0 auto;
    padding: 0px;
    margin-top: 50px;
}

li {
    float: left;
    margin: 0;
    padding: 10px;
    line-height: 0;
}

img {
    border: none;
}


#element {
    border: 1px solid black;
    margin: 50px auto;
    padding: 20px;
    background:white;
    width: 700px;
    text-align:center;
}

.czysc {
    clear: both;
}