.column {
    float: left;
    width: 45%;
    margin: 5px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

.foto {
    width: 100%;
    height: 250px
}

body {
    margin-left: 20%;
    margin-right: 20%
}

.logo {
    height: 50px;
    width: 50px float:left
}

.zdj {
    width: 150px;
    height: 130px
}

.headline {
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-color: darkgreen;
    margin-bottom: 5px
}

.tytul {
    text-align: center;
    font-family:arial;
}

a {
    text-decoration: none;
    color: black;
}