diff --git a/public/bigScreen/css/index.css b/public/bigScreen/css/index.css
index ae2e82590..95a352685 100644
--- a/public/bigScreen/css/index.css
+++ b/public/bigScreen/css/index.css
@@ -115,13 +115,15 @@ header {
 }
 
 .data_bg {
+    width: 92%;
     height: 120px;
     background: url(../images/data_icon.png) no-repeat 100%;
-    background-size: 96% 100%;
+    background-size: 100% 100%;
     text-align: center;
     font-size: 24px;
     color: #FFFFFF;
     padding-top: 20px;
+    margin: 0 auto;
 }
 
 small {
diff --git a/public/bigScreen/index.html b/public/bigScreen/index.html
index d2e62ab05..947fc5377 100644
--- a/public/bigScreen/index.html
+++ b/public/bigScreen/index.html
@@ -43,17 +43,25 @@
 						<div class="box3_con_right">
 							<div class="box3_con_right_top">
 								<div class="row">
-									<div class="col-lg-3 data_bg">
-										<p>12569栋</p><small>楼栋总数</small>
+									<div class="col-lg-3">
+										<div class=" data_bg">
+											<p>12569栋</p><small>楼栋总数</small>
+										</div>
 									</div>
-									<div class="col-lg-3 data_bg">
-										<p>178人</p><small>业主总数</small>
+									<div class="col-lg-3 ">
+										<div class=" data_bg">
+											<p>178人</p><small>业主总数</small>
+										</div>
 									</div>
-									<div class="col-lg-3 data_bg">
-										<p>12569个</p><small>车位总数</small>
+									<div class="col-lg-3 ">
+										<div class=" data_bg">
+											<p>12569个</p><small>车位总数</small>
+										</div>
 									</div>
-									<div class="col-lg-3 data_bg">
-										<p>12375台</p><small>设备总数</small>
+									<div class="col-lg-3 ">
+										<div class=" data_bg">
+											<p>12375台</p><small>设备总数</small>
+										</div>
 									</div>
 								</div>
 							</div>