updated 按键位置调整

index.html

@@ -89,10 +89,6 @@
 									<button class="btn" data-value="老公">夫</button>
 									<button class="btn" data-value="老婆">妻</button>
 								</span>
-								<span>
-									<button class="btn" data-value="儿子">子</button>
-									<button class="btn" data-value="女儿">女</button>
-								</span>
 								<span>
 									<button class="btn" data-value="哥哥">兄</button>
 									<button class="btn" data-value="弟弟">弟</button>
@@ -101,6 +97,10 @@
 									<button class="btn" data-value="姐姐">姐</button>
 									<button class="btn" data-value="妹妹">妹</button>
 								</span>
+								<span>
+									<button class="btn" data-value="儿子">子</button>
+									<button class="btn" data-value="女儿">女</button>
+								</span>
 							</p>
 							<p>
 								<button class="input-button">回退</button>