CSS实现的透明效果

清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>>

/* 值越大,越不透明*/

img {
    opacity: .75; /* Standard: FF gt 1.5, Opera, Safari */
    filter: alpha(opacity=75); /* IE lt 8 */
    -ms-filter: "alpha(opacity=75)"; /* IE 8 */
    -khtml-opacity: .75; /* Safari 1.x */
    -moz-opacity: .75; /* FF lt 1.5, Netscape */
}