Use a combination of animation properties, in particular animation-name , animation-duration , animation-iteration-count , animation-delay , and animation-fill-mode
You will also need -webkit- , -moz- , -o- and for consistency -ms- (although IE10, I believe, works without vendor prefixes) for each animation style
animation-name:bubbly; animation-duration:0.9s; animation-iteration-count:1; animation-delay:7s; animation-fill-mode:forwards;
Or summarized in a single expression animation
animation: bubbly 0.9s 7s 1 forwards;
And keyframe
@keyframes bubbly { from {opacity:1;} to {opacity: 0;} }
jsfiddle example (with provider prefixes)
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