<div class="col-md-3 col-md-offset-1 user-side fixed-pos" style="width: 21%;">

  <div class="card side-cards" id="fixed-side">
    <div class="card-action pad-card" ng-click="setTab(2)">Overview</div>
    <div class="card-action pad-card" ng-if="sub.submissions.length > 0" ng-click="setTab(1)">Submissions <span class="badge">{{ sub.submissions.length }}</span></div>
    <div class="card-action pad-card" ng-if="sub.comments.length > 0" ng-click="setTab(0)">Comments <span class="badge">{{ sub.comments.length }}</span></div>
    <a href="#/{{ username }}"><div class="card-action pad-card white-bg"><i class="fa fa-arrow-left" aria-hidden="true"></i> {{ username }}</div></a>
    <a href="#/{{ username }}/search/"><div class="card-action pad-card white-bg"><i class="fa fa-search" aria-hidden="true"></i> Search</div></a>
    <div class="card-action pad-card white-bg">
      <span class="gray small-font">Note: The data shown here is based on the user's most recent 1000 comments and submissions each, starting from <span ng-bind="firstPost.created_utc * 1000 | amDateFormat: 'MMM D, YYYY.'"></span>
    </div>
  </div>
</div>
<div class="col-md-3 col-md-offset-1 user-side fixed-pos" style="width: 21%;">

  <div class="card side-cards" id="fixed-side">
    <div class="card-action pad-card" ng-click="setTab(2)">Overview</div>
    <div class="card-action pad-card" ng-if="sub.submissions.length > 0" ng-click="setTab(1)">Submissions <span class="badge">{{ sub.submissions.length }}</span></div>
    <div class="card-action pad-card" ng-if="sub.comments.length > 0" ng-click="setTab(0)">Comments <span class="badge">{{ sub.comments.length }}</span></div>
    <a href="#/{{ username }}/search/"><div class="card-action pad-card"><i class="fa fa-search" aria-hidden="true"></i> Search</div></a>
    <a href="#/{{ username }}"><div class="card-action pad-card white-bg"><i class="fa fa-arrow-left" aria-hidden="true"></i> {{ username }}</div></a>
    <div class="card-action pad-card white-bg">
      <span class="gray small-font">Note: The data shown here is based on the user's most recent 1000 comments and submissions each, starting from <span ng-bind="firstPost.created_utc * 1000 | amDateFormat: 'MMM D, YYYY.'"></span>
    </div>
  </div>
</div>
Change background color to gray for search tab in sub sidebar
Style: Change background color to gray for search tab in sub sidebar
