修复ie11下info-card组件样式问题

src/components/info-card/infor-card.vue

@@ -55,8 +55,7 @@ export default {
 
 <style lang="less">
 .common{
-  position: absolute;
-  top: 0px;
+  float: left;
   height: 100%;
   display: table;
   text-align: center;
@@ -80,14 +79,12 @@ export default {
     position: relative;
     .left-area{
       .common;
-      left: 0px;
       & > .icon{
         .middle-center;
       }
     }
     .right-area{
       .common;
-      right: 0px;
       & > div{
         .middle-center;
       }