body {
font-family: Arial, Times New Roman, Sans;
font-size: 14px;
}

.powitanie {
color: yellow;
font-size: 20px;
font-weight: bold;
margin-left: auto;
margin-right: auto;
text-align:center;
margin-left: 10%;
}

#logo {
position: absolute;
top:0px;
left:0px;
width:100%;
height: 100px;
background-image: url('gradient.png');
background-repeat: repeat-x;
margin: 0;
padding: 0;
valign: top;
z-index: 1;
}

#phytochi {
width: 100%;
height: 20px;
background-image: url('tlo.png');
background-repeat: repeat;
position: relative;
top: 4%;
z-index: 1;
}

#phytochi_logo {
width: 200px;
height: 40px;
margin-left: auto;
margin-right: auto;
text-align: center;
z-index: 15;
background-image: url('phytochi.png');
background-repeat: no-repeat;
}

#menu {
width: 80%;
position: relative;
top: 15px;
margin-left: auto;
margin-right: auto;
float: left;
vertical-align: middle;
}

#menu a {
color: white;
text-decoration: underline;
vertical-align: middle;
}

#leftside {
float: left;
background-image: url(pasek-0-0.png);
background-repeat: no-repeat;
height: 30px;
width: 10px;
}

#main {
float: left;
background-image: url(pasek-1-0.png);
background-repeat: repeat-x;
height: 30px;
width: 80%;
font-family: Arial, Gautami, Latha;
font-weight: bold;
vertical-align: middle;
}

#rightside {
float: left;
background-image: url(pasek-3-0.png);
background-repeat: no-repeat;
height: 30px;
width: 8px;
}

#container {
position: relative;
top: 60px;
left: 100px;
border-top: 1px solid blue;
border-bottom: 1px solid blue;
width: 850px;
line-height: 180%;
overflow: auto;
float: left;
}

#obok {
margin-left: 50px;
float: left;
width: 200px;
vertical-align: top;
height: 100%;
}

#footer {
width: 20%;
float: right;
font-size: 16px;
color: #5e8e02;
font-style: italic;
}

#footer a {
color: green;
text-decoration: none;
font-size: 80%;
}

#adsense {
position: relative;
top: 35px;
}

.komorki td {
border: 1px solid gray;
}

.komorki td:hover {
background-color: #b4ff9a;
}