.mn-middle{font-size:12pt;display:inline-block;vertical-align:middle;max-height:100%;padding:0 8px}.mn-middle-nested{height:100%;display:inline-block;vertical-align:middle}.mn-middle-group{height:100%;white-space:nowrap;font-size:0}.mn-middle-group:before{content:'';display:inline-block;height:100%;vertical-align:middle}