.cm-merge-gap{background-color:#f3f4f6!important;border-left:1px solid #e5e7eb!important;border-right:1px solid #e5e7eb!important}.cm-merge-pane:empty:after{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background-color:#e5e7eb}.cm-merge-pane:empty:before{content:"No content";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#9ca3af;font-size:.875rem;pointer-events:none}