diff --git a/demo/openapi.yaml b/demo/openapi.yaml
index 9eb43b05..bc7d797d 100644
--- a/demo/openapi.yaml
+++ b/demo/openapi.yaml
@@ -530,18 +530,19 @@ paths:
                     example: AAA-123-BBB-456
       callbacks:
         orderInProgress:
-          '/{$request.body#/callbackUrl}?event={$request.body#/eventName}':
+          '{$request.body#/callbackUrl}?event={$request.body#/eventName}':
             servers:
-              - url: //petstore.swagger.io/v2
-                description: Default server callback
-              - url: //petstore.swagger.io/sandbox
-                description: Sandbox server callback
+              - url: //callback-url.path-level/v1
+                description: Path level server 1
+              - url: //callback-url.path-level/v2
+                description: Path level server 2
             post:
-              description: A callback triggered every time an Order is updated status to "inProgress"
+              summary: Order in Progress (Summary)
+              description: A callback triggered every time an Order is updated status to "inProgress" (Description)
               requestBody:
                 content:
                   application/json:
-                    schema: 
+                    schema:
                       type: object
                       properties:
                         orderId:
@@ -613,7 +614,12 @@ paths:
                         var_dump($e->getErrors());
                     }
             put:
-              description: A Put callback triggered
+              description: Order in Progress (Only Description)
+              servers:
+                - url: //callback-url.operation-level/v1
+                  description: Operation level server 1 (Path override)
+                - url: //callback-url.operation-level/v2
+                  description: Operation level server 2 (Path override)
               requestBody:
                 content:
                   application/json:
@@ -656,9 +662,16 @@ paths:
                             type: string
                             example: '123'
         orderShipped:
-          '/{$request.body#/callbackUrl}?event={$request.body#/eventName}':
+          '{$request.body#/callbackUrl}?event={$request.body#/eventName}':
             post:
-              description: A callback triggered every time an Order is shipped
+              description: | 
+                Very long description
+                Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor 
+                incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis 
+                nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+                Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
+                fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in 
+                culpa qui officia deserunt mollit anim id est laborum.
               requestBody:
                 content:
                   application/json:
@@ -680,8 +693,10 @@ paths:
                 '200':
                   description: Callback successfully processed and no retries will be performed
         orderDelivered:
-          '/{$request.body#/callbackUrl}?event={$request.body#/eventName}':
+          'http://notificationServer.com?url={$request.body#/callbackUrl}&event={$request.body#/eventName}':
             post:
+              deprecated: true
+              summary: Order delivered
               description: A callback triggered every time an Order is delivered to the recipient
               requestBody:
                 content:
diff --git a/src/components/Callbacks/Callback.tsx b/src/components/Callbacks/Callback.tsx
index bc4c2ace..f99232f1 100644
--- a/src/components/Callbacks/Callback.tsx
+++ b/src/components/Callbacks/Callback.tsx
@@ -6,21 +6,23 @@ import { CallbackDetailsWrap, StyledCallbackTitle } from '../Callbacks/styled.el
 import { CallbackDetails } from './CallbackDetails';
 
 @observer
+// TODO: rename to Callback
 export class CallbackView extends React.Component<{ callbackOperation: OperationModel }> {
   toggle = () => {
     this.props.callbackOperation.toggle();
   };
 
   render() {
-    const { name, description, expanded } = this.props.callbackOperation;
+    const { name, expanded, httpVerb, deprecated } = this.props.callbackOperation;
 
     return (
       <>
         <StyledCallbackTitle
           onClick={this.toggle}
           name={name}
-          description={description}
           opened={expanded}
+          httpVerb={httpVerb}
+          deprecated={deprecated}
         />
         {expanded && (
           <CallbackDetailsWrap>
diff --git a/src/components/Callbacks/CallbackDetails.tsx b/src/components/Callbacks/CallbackDetails.tsx
index 4f3ceaa8..e955ab3d 100644
--- a/src/components/Callbacks/CallbackDetails.tsx
+++ b/src/components/Callbacks/CallbackDetails.tsx
@@ -3,14 +3,28 @@ import * as React from 'react';
 import { OperationModel } from '../../services/models';
 import { OperationItem } from '../ContentItems/ContentItems';
 import { Endpoint } from '../Endpoint/Endpoint';
+import { Markdown } from '../Markdown/Markdown';
+import styled from '../../styled-components';
 
 export class CallbackDetails extends React.PureComponent<{ callbackOperation: OperationModel }> {
   render() {
+    const description = this.props.callbackOperation.description;
+
     return (
       <div>
-        <Endpoint operation={this.props.callbackOperation} inverted={true} />
+        {description && (
+          <CallbackDescription>
+            <Markdown compact={true} inline={true} source={description} />
+          </CallbackDescription>
+        )}
+        <Endpoint operation={this.props.callbackOperation} inverted={true} compact={true} />
         <OperationItem item={this.props.callbackOperation} />
       </div>
     );
   }
 }
+
+const CallbackDescription = styled.div`
+  margin-top: 10px;
+  margin-bottom: 20px;
+`;
diff --git a/src/components/Callbacks/CallbackTitle.tsx b/src/components/Callbacks/CallbackTitle.tsx
index b72fc456..8121d248 100644
--- a/src/components/Callbacks/CallbackTitle.tsx
+++ b/src/components/Callbacks/CallbackTitle.tsx
@@ -1,25 +1,46 @@
 import * as React from 'react';
 
 import { ShelfIcon } from '../../common-elements';
-import { Markdown } from '../Markdown/Markdown';
+import { OperationBadge } from '../SideMenu/styled.elements';
+import { shortenHTTPVerb } from '../../utils/openapi';
+import styled from '../../styled-components';
+import { Badge } from '../../common-elements/';
+import { l } from '../../services/Labels';
 
 export interface CallbackTitleProps {
   name: string;
-  description?: string;
   opened?: boolean;
   className?: string;
   onClick?: () => void;
+  httpVerb: string;
+  deprecated?: boolean;
 }
 
 export class CallbackTitle extends React.PureComponent<CallbackTitleProps> {
   render() {
-    const { name, description, opened, className, onClick } = this.props;
+    const { name, opened, className, onClick, httpVerb, deprecated } = this.props;
     return (
-      <div className={className} onClick={onClick || undefined}>
+      <CallbackTitleWrapper className={className} onClick={onClick || undefined}>
+        <OperationBadgeStyled type={httpVerb}>{shortenHTTPVerb(httpVerb)}</OperationBadgeStyled>
         <ShelfIcon size={'1.5em'} direction={opened ? 'down' : 'right'} float={'left'} />
-        <strong>{name} </strong>
-        {description && <Markdown compact={true} inline={true} source={description} />}
-      </div>
+        <CallbackNameStyled deprecated={deprecated}>{name}</CallbackNameStyled>
+        {deprecated ? <Badge type="warning"> {l('deprecated')} </Badge> : null}
+      </CallbackTitleWrapper>
     );
   }
 }
+
+const CallbackTitleWrapper = styled.div`
+  & > * {
+    vertical-align: middle;
+  }
+`;
+
+const CallbackNameStyled = styled.span<{ deprecated?: boolean }>`
+  text-decoration: ${props => (props.deprecated ? 'line-through' : 'none')};
+  margin-right: 8px;
+`;
+
+const OperationBadgeStyled = styled(OperationBadge)`
+  margin: 0px 5px 0px 0px;
+`;
diff --git a/src/components/CallbacksSwitch/CallbacksSwitch.tsx b/src/components/CallbacksSwitch/CallbacksSwitch.tsx
index 2b0a2b23..8c5b1da8 100644
--- a/src/components/CallbacksSwitch/CallbacksSwitch.tsx
+++ b/src/components/CallbacksSwitch/CallbacksSwitch.tsx
@@ -43,7 +43,7 @@ export class CallbacksSwitch extends React.Component<CallbacksSwitchProps, Callb
 
     const options = callbacks.map((callback, idx) => {
       return {
-        label: `[${callback.httpVerb.toUpperCase()}] ${callback.name}`,
+        label: `${callback.httpVerb.toUpperCase()}: ${callback.name}`,
         value: idx.toString(),
       };
     });
diff --git a/src/components/Endpoint/Endpoint.tsx b/src/components/Endpoint/Endpoint.tsx
index 280a8582..e59ceff5 100644
--- a/src/components/Endpoint/Endpoint.tsx
+++ b/src/components/Endpoint/Endpoint.tsx
@@ -21,6 +21,7 @@ export interface EndpointProps {
 
   hideHostname?: boolean;
   inverted?: boolean;
+  compact?: boolean;
 }
 
 export interface EndpointState {
@@ -49,7 +50,9 @@ export class Endpoint extends React.Component<EndpointProps, EndpointState> {
         {options => (
           <OperationEndpointWrap>
             <EndpointInfo onClick={this.toggle} expanded={expanded} inverted={inverted}>
-              <HttpVerb type={operation.httpVerb}> {operation.httpVerb}</HttpVerb>{' '}
+              <HttpVerb type={operation.httpVerb} compact={this.props.compact}>
+                {operation.httpVerb}
+              </HttpVerb>
               <ServerRelativeURL>{operation.path}</ServerRelativeURL>
               <ShelfIcon
                 float={'right'}
diff --git a/src/components/Endpoint/styled.elements.ts b/src/components/Endpoint/styled.elements.ts
index f00a032b..c40b4d82 100644
--- a/src/components/Endpoint/styled.elements.ts
+++ b/src/components/Endpoint/styled.elements.ts
@@ -34,14 +34,14 @@ export const EndpointInfo = styled.div<{ expanded?: boolean; inverted?: boolean
   }
 `;
 
-export const HttpVerb = styled.span.attrs((props: { type: string }) => ({
+export const HttpVerb = styled.span.attrs((props: { type: string; compact?: boolean }) => ({
   className: `http-verb ${props.type}`,
-}))<{ type: string }>`
-  font-size: 0.929em;
-  line-height: 20px;
-  background-color: ${(props: any) => props.theme.colors.http[props.type] || '#999999'};
+}))<{ type: string; compact?: boolean }>`
+  font-size: ${props => (props.compact ? '0.8em' : '0.929em')};
+  line-height: ${props => (props.compact ? '18px' : '20px')};
+  background-color: ${props => props.theme.colors.http[props.type] || '#999999'};
   color: #ffffff;
-  padding: 3px 10px;
+  padding: ${props => (props.compact ? '2px 8px' : '3px 10px')};
   text-transform: uppercase;
   font-family: ${props => props.theme.typography.headings.fontFamily};
   margin: 0;
@@ -59,7 +59,6 @@ export const ServersOverlay = styled.div<{ expanded: boolean }>`
   border-bottom-left-radius: 4px;
   border-bottom-right-radius: 4px;
   transition: all 0.25s ease;
-
   ${props => (props.expanded ? '' : 'transform: translateY(-50%) scaleY(0);')}
 `;
 
diff --git a/src/components/Operation/Operation.tsx b/src/components/Operation/Operation.tsx
index 402affd0..89ec56da 100644
--- a/src/components/Operation/Operation.tsx
+++ b/src/components/Operation/Operation.tsx
@@ -4,7 +4,7 @@ import * as React from 'react';
 import { Badge, DarkRightPanel, H2, MiddlePanel, Row } from '../../common-elements';
 import { ShareLink } from '../../common-elements/linkify';
 import { OperationModel as OperationType } from '../../services/models';
-import styled from '../../styled-components';
+import styled, { media } from '../../styled-components';
 import { CallbacksList } from '../Callbacks';
 import { CallbackSamples } from '../CallbackSamples/CallbackSamples';
 import { Endpoint } from '../Endpoint/Endpoint';
@@ -18,22 +18,6 @@ import { ResponsesList } from '../Responses/ResponsesList';
 import { ResponseSamples } from '../ResponseSamples/ResponseSamples';
 import { SecurityRequirements } from '../SecurityRequirement/SecurityRequirement';
 
-const CallbackMiddlePanel = styled(MiddlePanel)`
-  width: 100%;
-  padding: 0;
-`;
-
-const OperationRow = styled(Row)`
-  backface-visibility: hidden;
-  contain: content;
-
-  overflow: hidden;
-`;
-
-const Description = styled.div`
-  margin-bottom: ${({ theme }) => theme.spacing.unit * 6}px;
-`;
-
 export interface OperationProps {
   operation: OperationType;
 }
@@ -70,7 +54,7 @@ export class Operation extends React.Component<OperationProps> {
               <Extensions extensions={operation.extensions} />
               <SecurityRequirements securities={operation.security} />
               <Parameters parameters={operation.parameters} body={operation.requestBody} />
-              <ResponsesList responses={operation.responses} />
+              <ResponsesList responses={operation.responses} isCallback={operation.isCallback} />
               <CallbacksList callbacks={operation.callbacks} />
             </AdaptiveMiddlePanel>
             {!operation.isCallback && (
@@ -89,3 +73,22 @@ export class Operation extends React.Component<OperationProps> {
     );
   }
 }
+
+const CallbackMiddlePanel = styled(MiddlePanel)`
+  width: 100%;
+  padding: 0;
+  ${() => media.lessThan('medium', true)`
+    padding: 0
+  `};
+`;
+
+const OperationRow = styled(Row)`
+  backface-visibility: hidden;
+  contain: content;
+
+  overflow: hidden;
+`;
+
+const Description = styled.div`
+  margin-bottom: ${({ theme }) => theme.spacing.unit * 6}px;
+`;
diff --git a/src/components/Responses/ResponsesList.tsx b/src/components/Responses/ResponsesList.tsx
index da465489..cab796fe 100644
--- a/src/components/Responses/ResponsesList.tsx
+++ b/src/components/Responses/ResponsesList.tsx
@@ -13,11 +13,12 @@ const ResponsesHeader = styled.h3`
 
 export interface ResponseListProps {
   responses: ResponseModel[];
+  isCallback?: boolean;
 }
 
 export class ResponsesList extends React.PureComponent<ResponseListProps> {
   render() {
-    const { responses } = this.props;
+    const { responses, isCallback } = this.props;
 
     if (!responses || responses.length === 0) {
       return null;
@@ -25,7 +26,7 @@ export class ResponsesList extends React.PureComponent<ResponseListProps> {
 
     return (
       <div>
-        <ResponsesHeader> Responses </ResponsesHeader>
+        <ResponsesHeader>{isCallback ? 'Callback responses' : 'Responses'}</ResponsesHeader>
         {responses.map(response => {
           return <ResponseView key={response.code} response={response} />;
         })}
diff --git a/src/components/__tests__/Callbacks.test.tsx b/src/components/__tests__/Callbacks.test.tsx
index 0f8cb390..added1da 100644
--- a/src/components/__tests__/Callbacks.test.tsx
+++ b/src/components/__tests__/Callbacks.test.tsx
@@ -31,7 +31,7 @@ describe('Components', () => {
 
     it('should correctly render CallbackTitle', () => {
       const callbackTitleViewElement = shallow(
-        <CallbackTitle name={'Test'} className={'.test'} onClick={undefined} />,
+        <CallbackTitle name={'Test'} className={'.test'} onClick={undefined} httpVerb={'get'} />,
       ).getElement();
       expect(callbackTitleViewElement.props).toBeDefined();
       expect(callbackTitleViewElement.props.className).toEqual('.test');
diff --git a/src/services/models/Callback.ts b/src/services/models/Callback.ts
index 1a60ed3a..bbb04d37 100644
--- a/src/services/models/Callback.ts
+++ b/src/services/models/Callback.ts
@@ -39,7 +39,6 @@ export class CallbackModel {
           undefined,
           options,
           true,
-          this.name,
         );
 
         this.operations.push(operation);
diff --git a/src/services/models/Operation.ts b/src/services/models/Operation.ts
index b5cf136c..9b468d70 100644
--- a/src/services/models/Operation.ts
+++ b/src/services/models/Operation.ts
@@ -86,7 +86,6 @@ export class OperationModel implements IMenuItem {
     parent: GroupModel | undefined,
     private options: RedocNormalizedOptions,
     isCallback: boolean = false,
-    callbackEventName?: string,
   ) {
     this.pointer = JsonPointer.compile(['paths', operationSpec.pathName, operationSpec.httpVerb]);
 
@@ -112,22 +111,21 @@ export class OperationModel implements IMenuItem {
       JsonPointer.compile(['paths', operationSpec.pathName]),
     );
 
+    this.name = getOperationSummary(operationSpec);
+
     if (this.isCallback) {
-      // NOTE: Use callback's event name as the view label, not the operationID.
-      this.name = callbackEventName || getOperationSummary(operationSpec);
       // NOTE: Callbacks by default should not inherit the specification's global `security` definition.
       // Can be defined individually per-callback in the specification. Defaults to none.
       this.security = (operationSpec.security || []).map(
         security => new SecurityRequirementModel(security, parser),
       );
 
-      // TODO: update getting pathInfo
+      // TODO: update getting pathInfo for overriding servers on path level
       this.servers = normalizeServers(
         '',
         operationSpec.servers || (pathInfo && pathInfo.servers) || [],
       );
     } else {
-      this.name = getOperationSummary(operationSpec);
       this.security = (operationSpec.security || parser.spec.security || []).map(
         security => new SecurityRequirementModel(security, parser),
       );
@@ -256,6 +254,7 @@ export class OperationModel implements IMenuItem {
 
   @memoize
   get callbacks() {
+    console.log('this.operationSpec.callbacks', this.operationSpec.callbacks);
     return Object.keys(this.operationSpec.callbacks || []).map(callbackEventName => {
       return new CallbackModel(
         this.parser,