@media screen and (max-width:900px){
    
body{
    margin: 0;
    padding: 0;    
}

#all{
    width: 100%;
}

#header{
    width: 100%;
    text-align: center;
    float: left;
    margin-bottom: 10px;
}

#header img{
    width: 80%;
    margin-bottom: 40px;
}

#header ul{
    margin: 0;
    padding: 0;
    width: 90%;
    padding: 5%;
    text-decoration: none;
    list-style: none;
    float: left;
}

#header ul li{
    width: 100%;
    text-align: center;
    font-size: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
    font-family: verdana;
    border-bottom: 5px solid black;
    background-color: #40C000;
    border-radius: 15px;
    
}

#header ul li a{
    text-decoration: none;
    color: black;
}

#line {
    display: none;
} 

#slider {
    display: none;
}   

#content_left {
    display: none;   
}

#content_l {
    display: none;
}

#content_l1{
    display: none;
}

#content_p{
    width: 90%;
    padding: 5%;
    text-align: center; 
}

#content_p h1, #content_all h1{
    font-size: 23px;
}

#content_p p{
    font-size: 18px;  
}

#content_p ul{
    margin-left: 7%;
    margin-right: 2%;
    padding: 0;
}

#content_p ul li{
    font-size: 18px;
    padding-bottom: 10px;
    text-align: left;
}

#content_p a img{
    width: 95%;
    margin: 2%;
    border: 1px solid #CFCFCF;
}

#content_p a p{
    color: black;
    text-decoration: underline;
}

.glowne{
    font-size: 28px;
}

.bold{
    font-weight: bold;
}

.elementy{
    font-size: 28px;
}

#content_all{
    width: 90%;
    padding: 5%;
    text-align: center;
}

#content_all p{
    font-size: 18px;
}

#content_all h2 a{
    font-size: 20px;
    color: black;
    text-decoration: underline;
}

#row{
    width: 100%;
    float: left;
    font-family: 'Advent Pro', sans-serif;
    text-align: center;
}

#row h2{
    margin-bottom: 20px;
    font-size: 25px;
}

#row img{
    width: 95%;
    margin-bottom: 10px;
    text-align: center;
}

#row a{
    background-image: url("images/przycisk1.png");
    padding: 2px 10px 2px 10px;
    border-radius: 5px;
    box-shadow: 2px 2px 2px gray;
    text-decoration: none;
    color: white;
    font-size: 20px;
}

#galeria{
    width: 100%;
    text-align: center;
}

#galeria img{
    width: 95%;
    margin-bottom: 40px;
}

#footer {
    width: 100%;
    text-align: center;
    float: left;
    margin-top: 20px;
    font-size: 14px;
}

#menu_galeria_2, #galeria_menu_hover{
    display: none;
}

.kontakt_logo{
    font-size: 27px;
    color:green; 
    text-shadow: 1px 1px 1px green;
    margin-bottom: 20px;
}

#kontakt{
    width: 100%;
    text-align: center;
}

#kontakt input[type='text']{
    width: 90%;
    font-size: 18px;
    text-align: center;
}

#kontakt textarea{
    width: 90%;
    height: 200px;
    font-size: 18px;
    text-align: center;
    font-family: verdana;
}

#kontakt input[type='button']{
    font-size: 18px;
    text-align: center;
}

#kontakt #errors{
    font-size: 18px;
    font-family: arial;
    color: red;
    font-weight: bold;
}

.bxslider img{
    width: 100%;
}

}