#ppt[data-v-7040acf9]{height:100%}#ppt .box[data-v-7040acf9]{height:100%;position:relative}#ppt .main[data-v-7040acf9]{width:91%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;justify-content:center;align-items:center}.cui-topBar2[data-v-7040acf9],[data-v-7040acf9] #ReadingToolbarPanel{display:none!important}