fixed translation switch bugs

assets/main.scss

@@ -390,7 +390,7 @@ main#content.mode-text{
     // position:relative;
     // outline: 1px solid red;
     .close-link-btn{
-      width:20px;
+      width:20px; height: 20px;
       margin:1em 0 -2.1em $margin_left - 9px;
       // outline: 1px solid green;
       // display:inline-block;
@@ -400,11 +400,17 @@ main#content.mode-text{
       // top:0; left:-1em;
       cursor: pointer;
       text-align: center;
-      span{
+      &:before{
+        content:"\1f7ac";
         font-style: normal;
         font-size: 0.7em;
         font-weight: 300;
       }
+      // span{
+      // font-style: normal;
+      // font-size: 0.7em;
+      // font-weight: 300;
+      // }
     }
   }
 }
@@ -589,11 +595,17 @@ main#content.mode-connections{
 
   .close-link-btn{
     cursor: pointer;
-    span{
+    &:before{
+      content:"\1f7ac";
       font-style: normal;
       font-size: 0.7em;
       font-weight: 300;
     }
+    // span{
+    //   font-style: normal;
+    //   font-size: 0.7em;
+    //   font-weight: 300;
+    // }
   }
 
   &.nested{