Update team.md

Author: kjysmu

_pages/team.md

@@ -23,7 +23,7 @@ Jump to [staff](#staff), [master and bachelor students](#master-and-bachelor-stu
 <div class="row">
 {% endif %}
 
-<div class="col-sm-6 clearfix">
+<div class="col-sm-12 clearfix">
   <img src="{{ site.url }}{{ site.baseurl }}/images/teampic/{{ member.photo }}" class="img-responsive" width="25%" style="float: left" />
   <h4>{{ member.name }}</h4>
   <i>{{ member.info }} <!--<br>email: <{{ member.email }}></i> -->
@@ -95,7 +95,7 @@ Jump to [staff](#staff), [master and bachelor students](#master-and-bachelor-stu
 <div class="row">
 {% endif %}
 
-<div class="col-sm-6 clearfix">
+<div class="col-sm-12 clearfix">
   <h4>{{ member.name }}</h4>
   <i>{{ member.info }} <!-- <br>email: <{{ member.email }}></i> -->
   <ul style="overflow: hidden">