#mainContent { display:none }
ul {margin:0}
html { overflow:scroll }
#content { position:relative }
form input {
	position:absolute;
	left:270px;
}
div.instr {
        border: 1px solid #000;
        padding: 5px;
}
.submitBtn {
	position:static;
}
div#tab1, div#tab2 {
	background:#fff;
    	margin-left: 5px;
    	padding: 10px;
    	width: 545px; 
}
.tabs li {
        list-style:none;
        display:inline;
}                     
.tabs a {
        padding:5px 10px;
        display:inline-block;
        background:#666;
        color:#fff;
        text-decoration:none;
}
.tabs a.active {
        background:#fff;
        color:#000;
}