Update website.

website/components/KeyBoard.less

@@ -7,7 +7,7 @@
   box-shadow: 2px 0px 2px #E2E2E2 inset,-2px 2px 3px #E2E2E2 inset,1px -0px 0px #C1C1C1 inset,0px -2px 3px #C1C1C1 inset;
   user-select: none;
   position: relative;
-  top: -66;
+  top: -40px;
   width: 995px;
   margin: 0 auto;
   ul {

website/components/Markdown/styles/default.less

@@ -158,7 +158,6 @@ table img {
 img {
   max-width: 100%;
   box-sizing: content-box;
-  background-color: #fff;
   vertical-align: middle;
 }
 

website/doc.md

@@ -1,7 +1,7 @@
 
 HotKeys.js is an input capture library with some very special features, it is easy to pick up and use, has a reasonable footprint (~3kb) (gzipped: 1.73kb), and has no dependencies. It should not interfere with any JavaScript libraries or frameworks. 
 
-[![](https://img.shields.io/github/issues/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/issues) [![](https://img.shields.io/github/forks/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/network) [![](https://img.shields.io/github/stars/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/stargazers) [![](https://img.shields.io/github/release/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/releases) ![](http://jaywcjlove.github.io/sb/status/no-dependencies.svg)
+[![Build Status](https://www.travis-ci.org/jaywcjlove/hotkeys.svg?branch=master)](https://www.travis-ci.org/jaywcjlove/hotkeys) [![Coverage Status](https://coveralls.io/repos/github/jaywcjlove/hotkeys/badge.svg?branch=master)](https://coveralls.io/github/jaywcjlove/hotkeys?branch=master) ![](http://jaywcjlove.github.io/sb/status/no-dependencies.svg) [![](https://img.shields.io/github/issues/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/issues) [![](https://img.shields.io/github/forks/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/network) [![](https://img.shields.io/github/stars/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/stargazers) [![](https://img.shields.io/github/release/jaywcjlove/hotkeys.svg)](https://github.com/jaywcjlove/hotkeys/releases) 
 
 ```bash
   __            __    __

website/styles/index.less

@@ -18,7 +18,7 @@
 
 .header {
   background-color: #292929;
-  padding: 74px 0 80px 0;
+  padding: 74px 0 60px 0;
   .title {
     text-align: center;
     font-size: 53px;