.supersocialshare.bubble{display:block;width:64px;height:64px;position:relative;z-index:1;}.supersocialshare.bubble .sb_main{display:block;width:64px;height:64px;background:url(../images/bubble_share_core.png) no-repeat;background-position:0 0;position:absolute;top:0;left:0;z-index:2;cursor:pointer;text-indent:-9999px;}.supersocialshare.bubble .sb_main:hover{background-position:0 -64px;}.supersocialshare.bubble .sb_network_button{display:block;width:46px;height:46px;background-repeat:no-repeat;background-position:0 0;position:absolute;top:9px;left:9px;z-index:1;cursor:pointer;text-indent:-9999px;}.supersocialshare.bubble .sb_network_button.facebook{background-image:url(../images/bubble_facebook_share_button.png);}.supersocialshare.bubble .sb_network_button.linkedin{background-image:url(../images/bubble_linkedin_share_button.png);}.supersocialshare.bubble .sb_network_button.google{background-image:url(../images/bubble_googleplus_share_button.png);}.supersocialshare.bubble .sb_network_button.twitter{background-image:url(../images/bubble_twitter_share_button.png);}.supersocialshare.bubble .sb_network_button.pinterest{background-image:url(../images/bubble_pinterest_share_button.png);}.supersocialshare.bubble .sb_network_button:hover{background-position:0 -46px;}