/* liScroll styles */

.tickercontainer { /* the outer div with the black border */
/*width:100%;*/
width:580px;
margin: 0; 
padding: 0;
overflow: hidden; 
}
.tickercontainer .mask { /* that serves as a mask. so you get a sort of padding both left and right */
/*width:100%;*/
width:515px;
position: relative;
overflow: hidden;
}
ul.newsticker { /* that's your list */
position: relative;
list-style-type: none;
white-space:nowrap;
left:535px;
margin: 0;
padding: 0;

}
ul.newsticker li {
float: left; /* important: display inline gives incorrect results when you check for elem's width */
margin: 0;
padding: 0;
}