fix(panel_files): add column layout as the only view

public/static/css/default.css

@@ -461,7 +461,6 @@
 
 .title-m {
   font-size: 1.4rem;
-  /* font-weight: bold; */
   line-height: 2rem;
   overflow: hidden;
   white-space: nowrap;
@@ -470,6 +469,14 @@
   display: block;
 }
 
+.title-m-wrap {
+  font-size: 1.4rem;
+  line-height: 2rem;
+  overflow: hidden;
+  overflow-wrap: break-word;
+  display: block;
+}
+
 .desc-m {
   font-size: 1.2rem;
   line-height: 2rem;
@@ -491,6 +498,13 @@
   justify-content: flex-start;
 }
 
+.v-mid-r {
+  display: flex;
+  flex: 0 0 auto;
+  align-items: center;
+  justify-content: flex-end;
+}
+
 .full-width {
   width: 100%;
 }
@@ -568,3 +582,15 @@
     transform: rotate(360deg);
   }
 }
+
+.float-l {
+  float: left;
+}
+
+.txt-align-l {
+  text-align: left;
+}
+
+.txt-align-r {
+  text-align: right;
+}