[phr] ie 호환성 개선.

src/main/webapp/resources/css/common/classic.css

@@ -83,7 +83,7 @@
 .tab-nav .tab-item.active:before { content: ''; position: absolute; top: 0; left: 0; background-color: #47bac1; width: 5px; height: 100%; }
 .tab-nav .tab-item:hover { color: #000;}
 .tab { visibility: hidden; height: 0; overflow: hidden; opacity: 0; margin: 0; transition: all 0.2s ease-in-out; -webkit-transition: all 0.2s ease-in-out; -moz-transition: all 0.2s ease-in-out; -ms-transition: all 0.2s ease-in-out; -o-transition: all 0.2s ease-in-out; }
-.tab.in { visibility: visible; height: unset; overflow: auto; opacity: 1 }
+.tab.in { visibility: visible; height: auto; overflow: auto; opacity: 1 }
 .tab .card-header .h4 { padding-top: 10px; }
 .tab i.mdi { color: #0063dc; }
 .tab table pre { margin: 0; font-family: inherit; font-size: inherit; color: inherit; }