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<html><head><style>div { background: rgb(76, 175, 80); padding: 10px;}div.first { background: rgba(76, 175, 80, 0.1);}div.second { background: rgba(76, 175, 80, 0.3);}div.third { background: rgba(76, 175, 80, 0.6);}</style></head><body><h1>Transparent Boxes</h1><h2>Using the opacity property:</h2><div style="opacity:0.1;"><p>10% opacity</p></div><div style="opacity:0.3;"><p>30% opacity</p></div><div style="opacity:0.6;"><p>60% opacity</p></div><div><p>opacity 1</p></div><h2>Using RGBA color values:</h2><div class="first"><p>10% opacity</p></div><div class="second"><p>30% opacity</p></div><div class="third"><p>60% opacity</p></div><div><p>default</p></div></body><!-- Mirrored from www.w3schools.com/cssref/tryit.asp?filename=trycss3_opacity_box2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 15:17:13 GMT --></html>