css perspicuous backdrop effect

To do the background translucent achieve,GHD, our common reach is to use two wafers,GHD IV Salon Straighteners, 1 for the release text and the other for doing a transparent background, for the effect of transparency ambition influence the percolate inside the content. But if you merely absence to accomplish in the IE,GHD Precious Gift Set, we have a simpler approach:
================ HTML ============= =========



================== ========================
================== CSS ==== ==================
. alpha1
width: 300px;
height: 200px;
background-color: # FF0000;
filter : Alpha (Opacity = 30);

. ap2 {
position: relating;
}
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This tin be achieved the matter,GHD IV Straighteners, do not must anxiety approximately positioning and adaptable problems, the biggest problem is IEonly.
if compatible with FF, OP how to jot it? First of always,GHD Hair, on this titration is not enough you, it can only approach with two overlapping layers friends. Change the framework of the next page:
================= HTML ======================




=============================== ===========
of lesson,GHD Purple Gift Set, must do to modify the style Rights:
================== CSS ====== ================
. alpha1,. alpha2 {
width: 100%;
height: auto;
min-height: 250px; / * required * /
; _height: 250px; / * required * /
overflow: hidden;
background- color: # FF0000; / * background color * /
}
. alpha1
filter: alpha (opacity = 20); / * IE transparency 20 % * /

. alpha2 {
background-color: # FFFFFF;
-moz-opacity: 0.8; / * Moz + FF transparency of 20% * /
opacity: 0.8; / * assist for CSS3 browsers (FF 1.5 too supported) Transparency 20% * /
}
. ap2 {
position: absolute;