updated 首页样式改版

index.html

@@ -98,7 +98,6 @@
 									</div>
 									<div class="operation">
 										<div class="row">
-											<p>快速选择：</p>
 											<p>
 												<span>
 													<button class="btn btn-small" data-value="爸爸">父</button>
@@ -123,9 +122,9 @@
 											</p>
 										</div>
 										<div class="row">
-											<button class="btn btn-orange">回退</button>
-											<button class="btn btn-red">清空</button>
-											<button class="btn btn-green">计算</button>
+											<button class="btn btn-3  btn-orange">回退</button>
+											<button class="btn btn-3  btn-red">清空</button>
+											<button class="btn btn-3 btn-green">计算</button>
 										</div>
 									</div>
 									<div class="row">