.titlespan {
display: block;
padding-left: 10px;
float: left;
white-space: nowrap;
line-height: 22px;
}

复杂一些的

a.itemnews {
float: left;
padding-right: 12px;
white-space: nowrap;
line-height: 22px;
background: url(../images/ula.gif) no-repeat 0 2px;
padding-left: 12px;
margin-left: 5px;
}