Full-strength text with transparent background

Cross-browser transparency rules included in the css here.

opacity: 0.7; 				/* the compliant rule */
-moz-opacity:0.7; 			/* for Mozilla 1.6 and older */
-khtml-opacity: 0.7;		/* for Safari 1.x */
-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"; /* 1st ... for IE */
filter: alpha(opacity=70);	/* 2nd ... for IE */