diff --git a/README.md b/README.md
index 8deff98..bbf2008 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,24 @@ You can download the installer `CClose Setup.exe` [here](https://github.com/chao
 To run CClose from Windows SmartScreen, click on the "More info" link and then click on the "Run anyway" button.  
 ![Run CClose from Windows SmartScreen: Click on the "More info" link and then click on the "Run anyway" button.](img/Run_CClose_from_Windows_Smartscreen.gif)
 
+## Donate
+If you enjoy using CClose, you can buy me a cup of coffee. :) I would really appreciate your support.
+
+<table>
+  <tbody>
+    <tr>
+      <td><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/IconAlipay.png" alt="Alipay icon"> Alipay</td>
+      <td><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/IconWeChatPay.png" alt="WeChat Pay icon"> WeChat</td>
+      <td><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/IconPayPal.png" alt="PayPal icon"> PayPal</td>
+    </tr>
+    <tr>
+      <td><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/DonateViaAlipay.png" alt="Donate via Alipay" title="Use Alipay Scan to pay me"></td>
+      <td><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/DonateViaWeChatPay.png" alt="Donate via WeChat Pay" title="Use WeChat Scan to pay me"></td>
+      <td><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&amp;business=B8XSRN5DRX4VN&amp;currency_code=CAD&amp;source=qr"><img src="https://github.com/chaohershi/chaohershi.github.io/raw/master/images/DonateViaPayPalButton.gif" alt="Donate with PayPal button" title="PayPal - The safer, easier way to pay online!"></a></td>
+    </tr>
+  </tbody>
+</table>
+
 ## License
 CClose is available under the MIT License.  
 CClose icon made by [Pavel Kozlov](https://www.flaticon.com/authors/pavel-kozlov) from [Flaticon](https://www.flaticon.com/free-icon/delete-button_70287) is licensed by [CC 3.0 BY](https://creativecommons.org/licenses/by/3.0/).
diff --git a/_layouts/default.html b/_layouts/default.html
index ec147da..be04b5b 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -44,6 +44,7 @@ <h2 id="project_tagline">{{ site.description | default: site.github.project_tagl
         <p class="copyright">{{ site.title | default: site.github.repository_name }} maintained by <a href="{{ site.github.owner_url }}">{{ site.github.owner_name }}</a></p>
         {% endif %}
         <p>Published with <a href="https://pages.github.com">GitHub Pages</a></p>
+        <p><a href="https://github.com/chaohershi/cclose/releases"><img alt="GitHub All Releases" src="https://img.shields.io/github/downloads/chaohershi/cclose/total.svg?style=social"></a></p>
       </footer>
     </div>
 
diff --git a/_sass/jekyll-theme-slate.scss b/_sass/jekyll-theme-slate.scss
new file mode 100644
index 0000000..630e962
--- /dev/null
+++ b/_sass/jekyll-theme-slate.scss
@@ -0,0 +1,466 @@
+@import "rouge-github";
+
+/*******************************************************************************
+MeyerWeb Reset
+*******************************************************************************/
+
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font: inherit;
+  vertical-align: baseline;
+}
+
+/* HTML5 display-role reset for older browsers */
+article, aside, details, figcaption, figure,
+footer, header, hgroup, menu, nav, section {
+  display: block;
+}
+
+ol, ul {
+  list-style: none;
+}
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+/*******************************************************************************
+Theme Styles
+*******************************************************************************/
+
+body {
+  box-sizing: border-box;
+  color:#373737;
+  background: #212121;
+  font-size: 16px;
+  font-family: 'Myriad Pro', Calibri, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  -webkit-font-smoothing: antialiased;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  margin: 10px 0;
+  font-weight: 700;
+  color:#222222;
+  font-family: 'Lucida Grande', 'Calibri', Helvetica, Arial, sans-serif;
+  letter-spacing: -1px;
+}
+
+h1 {
+  font-size: 36px;
+  font-weight: 700;
+}
+
+h2 {
+  padding-bottom: 10px;
+  font-size: 32px;
+  background: url('../images/bg_hr.png') repeat-x bottom;
+}
+
+h3 {
+  font-size: 24px;
+}
+
+h4 {
+  font-size: 21px;
+}
+
+h5 {
+  font-size: 18px;
+}
+
+h6 {
+  font-size: 16px;
+}
+
+p {
+  margin: 10px 0 15px 0;
+}
+
+footer p {
+  color: #f2f2f2;
+}
+
+a {
+  text-decoration: none;
+  color: #0F79D0;
+  text-shadow: none;
+
+  transition: color 0.5s ease;
+  transition: text-shadow 0.5s ease;
+  -webkit-transition: color 0.5s ease;
+  -webkit-transition: text-shadow 0.5s ease;
+  -moz-transition: color 0.5s ease;
+  -moz-transition: text-shadow 0.5s ease;
+  -o-transition: color 0.5s ease;
+  -o-transition: text-shadow 0.5s ease;
+  -ms-transition: color 0.5s ease;
+  -ms-transition: text-shadow 0.5s ease;
+}
+
+a:hover, a:focus {
+  text-decoration: underline;
+}
+
+footer a {
+  color: #F2F2F2;
+  text-decoration: underline;
+}
+
+em, cite {
+  font-style: italic;
+}
+
+strong {
+  font-weight: bold;
+}
+
+img {
+  position: relative;
+  margin: 0 auto;
+  max-width: 739px;
+
+}
+
+p img {
+  display: inline;
+  margin: 0;
+  padding: 0;
+  vertical-align: middle;
+  text-align: center;
+  border: none;
+}
+
+pre, code {
+  color: #222;
+  background-color: #fff;
+
+  font-family: Monaco, "Bitstream Vera Sans Mono", "Lucida Console", Terminal, monospace;
+  font-size: 14px;
+
+  border-radius: 2px;
+  -moz-border-radius: 2px;
+  -webkit-border-radius: 2px;
+}
+
+pre {
+  padding: 10px;
+  box-shadow: 0 0 10px rgba(0,0,0,.1);
+  overflow: auto;
+}
+
+code {
+  padding: 3px;
+  margin: 0 3px;
+  box-shadow: 0 0 10px rgba(0,0,0,.1);
+}
+
+pre code {
+  display: block;
+  box-shadow: none;
+}
+
+blockquote {
+  color: #666;
+  margin-bottom: 20px;
+  padding: 0 0 0 20px;
+  border-left: 3px solid #bbb;
+}
+
+
+ul, ol, dl {
+  margin-bottom: 15px
+}
+
+ul {
+  list-style-position: inside;
+  list-style: disc;
+  padding-left: 20px;
+}
+
+ol {
+  list-style-position: inside;
+  list-style: decimal;
+  padding-left: 20px;
+}
+
+dl dt {
+  font-weight: bold;
+}
+
+dl dd {
+  padding-left: 20px;
+  font-style: italic;
+}
+
+dl p {
+  padding-left: 20px;
+  font-style: italic;
+}
+
+hr {
+  height: 1px;
+  margin-bottom: 5px;
+  border: none;
+  background: url('../images/bg_hr.png') repeat-x center;
+}
+
+table {
+  border: 1px solid #373737;
+  margin-bottom: 20px;
+  text-align: left;
+ }
+
+th {
+  font-family: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  padding: 10px;
+  background: #373737;
+  color: #fff;
+ }
+
+td {
+  padding: 10px;
+  border: 1px solid #373737;
+ }
+
+form {
+  background: #f2f2f2;
+  padding: 20px;
+}
+
+/*******************************************************************************
+Full-Width Styles
+*******************************************************************************/
+
+.outer {
+  width: 100%;
+}
+
+.inner {
+  position: relative;
+  max-width: 640px;
+  padding: 20px 10px;
+  margin: 0 auto;
+}
+
+#forkme_banner {
+  display: block;
+  position: absolute;
+  top:0;
+  right: 10px;
+  z-index: 10;
+  padding: 10px 50px 10px 10px;
+  color: #fff;
+  background: url('../images/blacktocat.png') #0090ff no-repeat 95% 50%;
+  font-weight: 700;
+  box-shadow: 0 0 10px rgba(0,0,0,.5);
+  border-bottom-left-radius: 2px;
+  border-bottom-right-radius: 2px;
+}
+
+#header_wrap {
+  background: #212121;
+  background: -moz-linear-gradient(top, #373737, #212121);
+  background: -webkit-linear-gradient(top, #373737, #212121);
+  background: -ms-linear-gradient(top, #373737, #212121);
+  background: -o-linear-gradient(top, #373737, #212121);
+  background: linear-gradient(to top, #373737, #212121);
+}
+
+#header_wrap .inner {
+  padding: 50px 10px 30px 10px;
+}
+
+#project_title {
+  margin: 0;
+  color: #fff;
+  font-size: 42px;
+  font-weight: 700;
+  text-shadow: #111 0px 0px 10px;
+}
+
+#project_tagline {
+  color: #fff;
+  font-size: 24px;
+  font-weight: 300;
+  background: none;
+  text-shadow: #111 0px 0px 10px;
+}
+
+#downloads {
+  position: absolute;
+  width: 210px;
+  z-index: 10;
+  bottom: -40px;
+  right: 0;
+  height: 70px;
+  background: url('../images/icon_download.png') no-repeat 0% 90%;
+}
+
+.zip_download_link {
+  display: block;
+  float: right;
+  width: 90px;
+  height:70px;
+  text-indent: -5000px;
+  overflow: hidden;
+  background: url(../images/sprite_download.png) no-repeat bottom left;
+}
+
+.tar_download_link {
+  display: block;
+  float: right;
+  width: 90px;
+  height:70px;
+  text-indent: -5000px;
+  overflow: hidden;
+  background: url(../images/sprite_download.png) no-repeat bottom right;
+  margin-left: 10px;
+}
+
+.zip_download_link:hover {
+  background: url(../images/sprite_download.png) no-repeat top left;
+}
+
+.tar_download_link:hover {
+  background: url(../images/sprite_download.png) no-repeat top right;
+}
+
+#main_content_wrap {
+  background: #f2f2f2;
+  border-top: 1px solid #111;
+  border-bottom: 1px solid #111;
+}
+
+#main_content {
+  padding-top: 40px;
+}
+
+#footer_wrap {
+  background: #212121;
+}
+
+
+
+/*******************************************************************************
+Small Device Styles
+*******************************************************************************/
+
+@media screen and (max-width: 992px) {
+  img {
+    max-width: 100%;
+  }
+}
+
+@media screen and (max-width: 480px) {
+  body {
+    font-size:14px;
+  }
+
+  #downloads {
+    display: none;
+  }
+
+  .inner {
+    min-width: 320px;
+    max-width: 480px;
+  }
+
+  #project_title {
+  font-size: 32px;
+  }
+
+  h1 {
+    font-size: 28px;
+  }
+
+  h2 {
+    font-size: 24px;
+  }
+
+  h3 {
+    font-size: 21px;
+  }
+
+  h4 {
+    font-size: 18px;
+  }
+
+  h5 {
+    font-size: 14px;
+  }
+
+  h6 {
+    font-size: 12px;
+  }
+
+  code, pre {
+    font-size: 11px;
+  }
+
+}
+
+@media screen and (max-width: 320px) {
+  body {
+    font-size:14px;
+  }
+
+  #downloads {
+    display: none;
+  }
+
+  .inner {
+    min-width: 240px;
+    max-width: 320px;
+  }
+
+  #project_title {
+  font-size: 28px;
+  }
+
+  h1 {
+    font-size: 24px;
+  }
+
+  h2 {
+    font-size: 21px;
+  }
+
+  h3 {
+    font-size: 18px;
+  }
+
+  h4 {
+    font-size: 16px;
+  }
+
+  h5 {
+    font-size: 14px;
+  }
+
+  h6 {
+    font-size: 12px;
+  }
+
+  code, pre {
+    min-width: 240px;
+    max-width: 320px;
+    font-size: 11px;
+  }
+
+}