.kwadrat1 {
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff; padding:5px;margin-top:10px;
}
.kwadrat2{
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff;padding:5px;margin-top:-10px;
}
.kwadrat3 {
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff;padding:5px;margin-top:15px;
}
.kwadrat4 {
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff;padding:5px;margin-top:-10px;
}
.kwadrat5 {
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff;padding:5px;margin-top:5px;
}
.kwadrat6 {
border:1px solid #31b1ff;width:140px;height:140px;margin:0 auto;background-color:#31b1ff;padding:5px;margin-top:10px;
}
.kwadratz {
width:154;float:left;
}
.space {clear:both;height:20px;}
.naglowek {
	color: #31b1ff;
    font-size: 70px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 700;
}
.kostkatext {
	color: #ffffff;
    font-size: 20px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 700;
	text-align:center;
}
.logo {
	color: #31b1ff;
    font-size: 120px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 700;
}
.logo1 {
	color: #31b1ff;
    font-size: 20px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 700;
	margin-left:8px;
}
.logo2 {
	color: #31b1ff;
    font-size: 15px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 700;
	margin-left:8px;
}
.tresc {
	color: #3c3c3c;
    font-size: 30px;
font-family: 'Advent Pro', sans-serif;
	font-weight: 400;
}
body {
	background-color:#FFFFFF;
}
.kontener {
	width:900px;
	margin:auto;
	text-align: justify;
}
#bottom {
	-moz-transition: 0.3s ease-in; 
	-webkit-transition: 0.3s ease-in; 
	-o-transition: 0.3s ease-in; 
	transition: 0.3s ease-in;
	width: 80px; 
	height: 80px; 
	position: fixed; 
	bottom: -10px; 
	right: -10px; 
	background: url('arrowup.png');
}