#calaStrona{
    width: 1000px;
    margin-left: auto;
    margin-right:auto;
    border: 5px double black;
    background-color: white;
}

#logo{
    width: 300px;
    margin-left: auto;
    margin-right: auto;
}
#logo img{
    width:290px;
}
#baner{
    text-align: center;
    width: 700px;
    margin-left: auto;
    margin-right: auto;
}
#baner img{
    width:600px;
    border-radius: 10px;
}
#nawigacja{
    width: 650px;
    margin-left: auto;
    margin-right: auto;
    border-top: 2px solid #000;
    border-bottom: 1px solid #000;
    padding: 10px 20px 10px 20px;
    text-align: center;

}
li{
    display: inline;
}
a{
    color: #000000;
    text-transform: uppercase;
    text-decoration: none;
    margin-right: 15px;
}
a:hover{
    color:chartreuse;
    background-color:cornflowerblue;
}
body{
    font-size: 12px;
    background-image: url("lego3.png");
    background-repeat: no-repeat;
    background-attachment: fixed;

}