初始版本
diff --git a/themes/bootstrap-blog/source/css/callouts.css b/themes/bootstrap-blog/source/css/callouts.css
new file mode 100644
index 0000000..aabc3e6
--- /dev/null
+++ b/themes/bootstrap-blog/source/css/callouts.css
@@ -0,0 +1,65 @@
+/** Callout Styles */
+
+.bs-callout {
+  padding: 20px;
+  margin: 20px 0;
+  border: 1px solid #eee;
+  border-left-width: 5px;
+  border-radius: 3px;
+}
+.bs-callout h4,
+.bs-callout .fa {
+  margin-top: 0;
+  margin-bottom: 5px;
+}
+.bs-callout p:last-child {
+  margin-bottom: 0;
+}
+.bs-callout code {
+  border-radius: 3px;
+}
+.bs-callout+.bs-callout {
+  margin-top: -5px;
+}
+.bs-callout-default {
+  border-left-color: #777;
+}
+.bs-callout-default h4,
+.bs-callout-default .fa {
+  color: #777;
+}
+.bs-callout-primary {
+  border-left-color: #428bca;
+}
+.bs-callout-primary h4,
+.bs-callout-primary .fa {
+  color: #428bca;
+}
+.bs-callout-success {
+  border-left-color: #5cb85c;
+}
+.bs-callout-success h4,
+.bs-callout-success .fa {
+  color: #5cb85c;
+}
+.bs-callout-danger {
+  border-left-color: #d9534f;
+}
+.bs-callout-danger h4,
+.bs-callout-danger .fa {
+  color: #d9534f;
+}
+.bs-callout-warning {
+  border-left-color: #f0ad4e;
+}
+.bs-callout-warning h4,
+.bs-callout-warning .fa {
+  color: #f0ad4e;
+}
+.bs-callout-info {
+  border-left-color: #5bc0de;
+}
+.bs-callout-info h4,
+.bs-callout-info .fa {
+  color: #5bc0de;
+}