* change browser support.

docs/part/basic-browser.html

@@ -3,19 +3,18 @@
   <article>
     <h4>桌面浏览器</h4>
     <ul>
-      <li>IE8+</li>
+      <li>IE 8+</li>
       <li>Opera 12+</li>
-      <li>Firefox 4+</li>
-      <li>Safari 5+</li>
-      <li>Chrome 10+</li>
+      <li>Firefox 8+</li>
+      <li>Safari 6+</li>
+      <li>Chrome 20+</li>
     </ul>
     <h4>移动浏览器</h4>
     <ul>
-      <li>IOS 4+ Safari</li>
-      <li>Chrome for Android</li>
-      <li>Chrome for IOS</li>
-      <li>Chrome for Android</li>
-      <li>Windows Phone 8+ IE</li>
+      <li>IOS 6+ Safari</li>
+      <li>Chrome for Android 4+</li>
+      <li>Chrome for iOS</li>
+      <li>Windows 10 Mobile Edage</li>
     </ul>
     <div class="alert alert-warning-inverse">
       <p>在最新的浏览器都能获得最佳体验，但一些古老的浏览器上（例如IE8）ZUI中的部分特性（例如圆角或阴影效果）无法使用。</p>

gulpfile.js

@@ -334,7 +334,14 @@ function buildBundle(name, callback, type) {
             return gulp.src(buildSourceFilePath)
                 .pipe(less())
                 .pipe(autoprefixer({
-                    browsers: ['> 1%'],
+                    browsers: ["Android 2.3",
+                        "Android >= 4",
+                        "Chrome >= 20",
+                        "Firefox >= 24",
+                        "Explorer >= 8",
+                        "iOS >= 6",
+                        "Opera >= 12",
+                        "Safari >= 6"],
                     cascade: true
                 }))
                 .pipe(csscomb())