.tutor-chatgpt-wrapper{margin:0;padding:0;position:relative}.tutor-chatgpt-bubble{width:25px;height:25px;cursor:pointer;z-index:1;position:absolute;right:8px;bottom:8px;background:url(../images/bubble-normal.png);background-size:contain}.tutor-chatgpt-bubble:hover{background:url(../images/bubble-hover.png);background-size:cover}