.bubbles{position:absolute;overflow:hidden;width:100%;height:100%;margin:0 auto}.bubble-container{position:absolute;bottom:0;will-change:transform;-webkit-animation:bubblerise 4s infinite ease-in;-moz-animation:bubblerise 4s infinite ease-in;-ms-animation:bubblerise 4s infinite ease-in;animation:bubblerise 4s infinite ease-in;opacity:0}.bubble{width:6px;height:6px;margin:0 auto;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.25);will-change:transform;-moz-border-radius:10px;-webkit-border-radius:10px;border-radius:10px;-webkit-animation:bubblewobble .4s infinite linear;-moz-animation:bubblewobble .4s infinite linear;-ms-animation:bubblewobble .4s infinite linear;animation:bubblewobble .4s infinite linear}@-webkit-keyframes bubblerise{0%{bottom:0;opacity:0}5%{bottom:0;opacity:1}99%{opacity:1}100%{bottom:100%;opacity:0}}@-moz-keyframes bubblerise{0%{bottom:0;opacity:0}5%{bottom:0;opacity:1}99%{opacity:1}100%{bottom:100%;opacity:0}}@-ms-keyframes bubblerise{0%{bottom:0;opacity:0}5%{bottom:0;opacity:1}99%{opacity:1}100%{bottom:100%;opacity:0}}@keyframes bubblerise{0%{bottom:0;opacity:0}5%{bottom:0;opacity:1}99%{opacity:1}100%{bottom:100%;opacity:0}}@-webkit-keyframes bubblewobble{0%{margin-left:0}50%{margin-left:2px}}@-moz-keyframes bubblewobble{0%{margin-left:0}50%{margin-left:2px}}@-ms-keyframes bubblewobble{0%{margin-left:0}50%{margin-left:2px}}@keyframes bubblewobble{0%{margin-left:0}50%{margin-left:2px}}