body {
margin-top:0px;
margin-bottom:0px;
margin-right:0px;
margin-left:0px;
padding-top:0px;
padding-bottom:0px;
padding-right:0px;
padding-left:0px;
border-top-width:0px;
border-bottom-width:0px;
border-right-width:0px;
border-left-width:0px;
background-color:#ffffff;
background-repeat:repeat;
background-position:center;
background-attachment:fixed;
}

#kontener {
width:800px;
height:800px;
margin-top:50px;
margin-bottom:0px;
margin-right:auto;
margin-left:auto;
padding:10px;
overflow:hidden;
}

.kontener_1a {
border:3px solid #ffffff;
border-radius:0px 10px 20px 20px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, .8);
position:relative;
top:-260px;
left:0px;
width:160px;
height:220px;
padding:5px;
text-align:center;
vertical-align:middle;
font-family:PT Sans;
font-size:14pt;
font-weight:bold;
color:#ffffff;
background-color:#ff0000;
}

.kontener_2a {
border:3px solid #ffffff;
border-radius:0px 10px 20px 20px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, .8);
position:relative;
top:-150px;
left:820px;
width:160px;
height:220px;
padding:5px;
text-align:center;
vertical-align:middle;
font-family:PT Sans;
font-size:14pt;
font-weight:bold;
color:#ffffff;
background-color:#00B0F0;
}

.kontener_3a {
border:3px solid #ffffff;
border-radius:0px 10px 20px 20px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, .8);
position:relative;
top:350px;
left:400px;
width:160px;
height:220px;
padding:5px;
text-align:center;
vertical-align:middle;
font-family:PT Sans;
font-size:14pt;
font-weight:bold;
color:#ffffff;
background-color:#008000;
}

.kontener_4a {
border:3px solid #ffffff;
border-radius:0px 10px 20px 20px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, .8);
position:relative;
top:-620px;
left:-200px;
width:0px;
height:0px;
padding:5px;
text-align:center;
vertical-align:middle;
font-family:PT Sans;
font-size:14pt;
font-weight:bold;
color:#ffffff;
background-color:#800080;
}

