.roll-news-title {
position:relative;
top:-7px;
padding-left:10px;
height:22px;
line-height:20px;
background:url(./images/opacity_50.png);
filter:alpha(opacity=50); -moz-opacity:0.5; -khtml-opacity: 0.5; opacity: 0.5;
}
重点是
filter:alpha(opacity=50); -moz-opacity:0.5; -khtml-opacity: 0.5; opacity: 0.5;
那么就达到目的了
重点是
filter:alpha(opacity=50); -moz-opacity:0.5; -khtml-opacity: 0.5; opacity: 0.5;
那么就达到目的了