remove border radius when it's not both ends in panel

dist/css/bootstrap.css

@@ -4771,14 +4771,22 @@ a.list-group-item-danger.active:focus {
 }
 .panel > .list-group .list-group-item {
   border-width: 1px 0;
+  border-radius: 0;
 }
 .panel > .list-group .list-group-item:first-child {
-  border-top-left-radius: 0;
-  border-top-right-radius: 0;
+  border-top: 0;
 }
 .panel > .list-group .list-group-item:last-child {
   border-bottom: 0;
 }
+.panel > .list-group:first-child .list-group-item:first-child {
+  border-top-left-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.panel > .list-group:last-child .list-group-item:last-child {
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
 .panel-heading + .list-group .list-group-item:first-child {
   border-top-width: 0;
 }
@@ -4786,24 +4794,44 @@ a.list-group-item-danger.active:focus {
 .panel > .table-responsive > .table {
   margin-bottom: 0;
 }
-.panel > .table > tbody:last-child > tr:last-child td:first-child,
-.panel > .table-responsive > .table > tbody:last-child > tr:last-child td:first-child,
-.panel > .table > tfoot:last-child > tr:last-child td:first-child,
-.panel > .table-responsive > .table > tfoot:last-child > tr:last-child td:first-child,
-.panel > .table > tbody:last-child > tr:last-child th:first-child,
-.panel > .table-responsive > .table > tbody:last-child > tr:last-child th:first-child,
-.panel > .table > tfoot:last-child > tr:last-child th:first-child,
-.panel > .table-responsive > .table > tfoot:last-child > tr:last-child th:first-child {
+.panel > .table:first-child > thead:first-child > tr:first-child td:first-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:first-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child td:first-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:first-child,
+.panel > .table:first-child > thead:first-child > tr:first-child th:first-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:first-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child th:first-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:first-child {
+  border-top-left-radius: 3px;
+}
+.panel > .table:first-child > thead:first-child > tr:first-child td:last-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:last-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child td:last-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:last-child,
+.panel > .table:first-child > thead:first-child > tr:first-child th:last-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:last-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child th:last-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:last-child {
+  border-top-right-radius: 3px;
+}
+.panel > .table:last-child > tbody:last-child > tr:last-child td:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:first-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
+.panel > .table:last-child > tbody:last-child > tr:last-child th:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:first-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child th:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:first-child {
   border-bottom-left-radius: 3px;
 }
-.panel > .table > tbody:last-child > tr:last-child td:last-child,
-.panel > .table-responsive > .table > tbody:last-child > tr:last-child td:last-child,
-.panel > .table > tfoot:last-child > tr:last-child td:last-child,
-.panel > .table-responsive > .table > tfoot:last-child > tr:last-child td:last-child,
-.panel > .table > tbody:last-child > tr:last-child th:last-child,
-.panel > .table-responsive > .table > tbody:last-child > tr:last-child th:last-child,
-.panel > .table > tfoot:last-child > tr:last-child th:last-child,
-.panel > .table-responsive > .table > tfoot:last-child > tr:last-child th:last-child {
+.panel > .table:last-child > tbody:last-child > tr:last-child td:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:last-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
+.panel > .table:last-child > tbody:last-child > tr:last-child th:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:last-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child th:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:last-child {
   border-bottom-right-radius: 3px;
 }
 .panel > .panel-body + .table,
@@ -4846,6 +4874,20 @@ a.list-group-item-danger.active:focus {
 .panel > .table-responsive > .table-bordered > tfoot > tr > td:last-child {
   border-right: 0;
 }
+.panel > .table-bordered > thead > tr:first-child > th,
+.panel > .table-responsive > .table-bordered > thead > tr:first-child > th,
+.panel > .table-bordered > tbody > tr:first-child > th,
+.panel > .table-responsive > .table-bordered > tbody > tr:first-child > th,
+.panel > .table-bordered > tfoot > tr:first-child > th,
+.panel > .table-responsive > .table-bordered > tfoot > tr:first-child > th,
+.panel > .table-bordered > thead > tr:first-child > td,
+.panel > .table-responsive > .table-bordered > thead > tr:first-child > td,
+.panel > .table-bordered > tbody > tr:first-child > td,
+.panel > .table-responsive > .table-bordered > tbody > tr:first-child > td,
+.panel > .table-bordered > tfoot > tr:first-child > td,
+.panel > .table-responsive > .table-bordered > tfoot > tr:first-child > td {
+  border-top: 0;
+}
 .panel > .table-bordered > thead > tr:last-child > th,
 .panel > .table-responsive > .table-bordered > thead > tr:last-child > th,
 .panel > .table-bordered > tbody > tr:last-child > th,

less/panels.less

@@ -27,19 +27,28 @@
 .panel {
   > .list-group {
     margin-bottom: 0;
-
     .list-group-item {
       border-width: 1px 0;
-
-      // Remove border radius for top one
+      border-radius: 0;
       &:first-child {
-        .border-top-radius(0);
+        border-top: 0;
       }
-      // But keep it for the last one
       &:last-child {
         border-bottom: 0;
       }
     }
+    // Add border top radius for first one
+    &:first-child {
+      .list-group-item:first-child {
+        .border-top-radius((@panel-border-radius - 1));
+      }
+    }
+    // Add border bottom radius for last one
+    &:last-child {
+      .list-group-item:last-child {
+        .border-bottom-radius((@panel-border-radius - 1));
+      }
+    }
   }
 }
 // Collapse space between when there's no additional content.
@@ -59,7 +68,27 @@
   > .table,
   > .table-responsive > .table {
     margin-bottom: 0;
-
+  }
+  // Add border top radius for first one
+  > .table:first-child,
+  > .table-responsive:first-child > .table:first-child {
+    > thead:first-child,
+    > tbody:first-child {
+      > tr:first-child {
+        td:first-child,
+        th:first-child {
+          border-top-left-radius: (@panel-border-radius - 1);
+        }
+        td:last-child,
+        th:last-child {
+          border-top-right-radius: (@panel-border-radius - 1);
+        }
+      }
+    }
+  }
+  // Add border bottom radius for last one
+  > .table:last-child,
+  > .table-responsive:last-child > .table:last-child {
     > tbody:last-child,
     > tfoot:last-child {
       > tr:last-child {
@@ -97,7 +126,10 @@
         > td:last-child {
           border-right: 0;
         }
-
+        &:first-child > th,
+        &:first-child > td {
+          border-top: 0;
+        }
         &:last-child > th,
         &:last-child > td {
           border-bottom: 0;