img {    max-width: 100%;    max-height: 100%;}/*Header*/.header{    width: 100%;    height: auto;    background-color: #555;    margin-bottom: 30px;}.logo{    cursor: pointer;    transition: 0.3s ease-in-out;}.logo:hover{    transform: scale(1.15);     -webkit-transform: scale(1.15);     -moz-transform: scale(1.15);     -o-transform: scale(1.15);    transform-origin: top left;    transition: 0.5s ease-in-out;}@media only screen and (min-width: 441px) {    .logo{        height: 100px;        background: url(../media/logo_jatkowski.png) no-repeat;        background-size: 45%;    }}@media only screen and (min-width: 768px) {    .logo {        height: 150px;        background: url(../media/logo_jatkowski.png) no-repeat;        background-size: 45%;    }}.tekst-header{    color: #ffe4b5;    margin: 30px 0 0 0;}.kontakt-header {    padding: 15px;    color: #fff;}    /*Menu*/ul {    list-style-type: none;    margin: 0;    padding: 0;    overflow: hidden;}li {    float: left;}li a {    display: block;    color: white;    text-align: center;    padding: 14px 16px;    text-decoration: none;}li a:hover {    text-decoration: none;    color: #00a9a9;}.active {    text-decoration: none;    color: #00a9b4;}.red {    color: gold;}/*Content*/.center {    margin: 0 auto;    text-align: center;}.content {    margin: 15px 0 0 0;    color: #666;}.map {    margin-top: 15px;}@media only screen and (max-width: 991px) {    .smart {        display: none;    }}.btn-custom{    display: inline-block;    font-weight: 400;    /*color: #212529;*/    color: #fff !important;    text-align: center;    vertical-align: middle;    -webkit-user-select: none;    -moz-user-select: none;    -ms-user-select: none;    user-select: none;    background-color: #555;    border: 1px solid;    padding: .375rem .75rem;    font-size: 1rem;    line-height: 1.5;    border-radius: .25rem;    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;}.btn-custom:hover{        transform: scale(1.05);    transition: 0.3s ease-in-out;}.btn-custom-select {    color: #fff !important;    background-color: #666;    margin-top: 80px;    margin-bottom: 80px;    transition: 0.3s ease-in-out;}.btn-custom-select:hover{    text-decoration: none;    color: #00a9b4 !important;    transition: 0.3s ease-in-out;}.box {    width: 100px;    height: auto;    color: #666;    border: 1px;        border-radius: 5px;    background-color: #fff;    box-shadow: 0 3px 3px rgba(119, 119, 119, 0.2);    margin-bottom: 5px;        padding-bottom: 10px;    /*transition: all 0.5s ease-in-out;*/}/*.box:hover {    width: 100%;    height: 300px;    border-radius: 5px;    transform: scale(1.15, 1.15);    box-shadow: 0 5px 15px rgba(119, 119, 119, 0.5);    transition: all 0.5s ease-in-out;}*/@media only screen and (min-width: 441px) {    .single-photo {        width: 380px;        height: auto;    }}@media only screen and (min-width: 551px) {    .single-photo {        width: 400px;        height: auto;    }}@media only screen and (min-width: 800px) {    .single-photo {        width: 420px;        height: auto;    }}@media only screen and (min-width: 991px) {    .single-photo {        width: 550px;        height: auto;    }}/*Stopka*/.footer {    background-color: #EAEBED;    height: 60px;    margin-top: 250px;    margin-bottom: 0;    padding:10px;}.data {    font-size: 0.6em;}/*ADMIN*/.content-admin {    margin-top: 30px;}