cssload.html

<div id="circularG">
            <div id="circularG_1" class="circularG">
            </div>
            <div id="circularG_2" class="circularG">
            </div>
            <div id="circularG_3" class="circularG">
            </div>
            <div id="circularG_4" class="circularG">
            </div>
            <div id="circularG_5" class="circularG">
            </div>
            <div id="circularG_6" class="circularG">
            </div>
            <div id="circularG_7" class="circularG">
            </div>
            <div id="circularG_8" class="circularG">
            </div>
        </div> 

directives spinLoading spinLoading.html

<!-- 
  Template: directive/spinLoading/spinLoading.html
-->
<div>
    <div id="loader" ng-hide="loaded">
        <div id="circularG">
            <div id="circularG_1" class="circularG">
            </div>
            <div id="circularG_2" class="circularG">
            </div>
            <div id="circularG_3" class="circularG">
            </div>
            <div id="circularG_4" class="circularG">
            </div>
            <div id="circularG_5" class="circularG">
            </div>
            <div id="circularG_6" class="circularG">
            </div>
            <div id="circularG_7" class="circularG">
            </div>
            <div id="circularG_8" class="circularG">
            </div>
        </div> 
    </div>
    <div ng-show="loaded" ng-transclude></div>
</div>

Sample App

angular.module('myApp')
  .controller('SampleCtrl', ['$scope', 'sampleService', function($scope, sampleService) {
    $scope.loaded = true;
    $scope.loadedContent = null;
    
    $scope.sampleAction = function() { // Sample Action that will call the API server
      $scope.loaded = false;
      $scope.loadedContent = sampleService.get({}, function(data) {
        $scope.loaded = true;
      }, function(err) {
        $scope.loaded = true; // receive error, but also need to stop the spinner
      });
    };
    
  }]);

Sample Directive

angular.module('myApp').
    directive('spinLoading', [function() {
        return {
            restrict: 'E',
            replace: true,
            transclude: true,
            scope: {
                loaded: '=loaded'
            },
            templateUrl: 'directives/spinLoading/spinLoading.html'
        };
    }]);

sample HTML

<div ng-controller="SampleCtrl">
  <button ng-click="sampleAction();">Click to Load</button>
  <spin-loading loaded="loaded">
     <div>{{ loadedContent }}</div>
  </spin-loading>
</div>

sample loading CSS

#loader {
    position: relative;
    width: 100%;
    height:100%;
}
#circularG{
position:fixed;
width:50px;
height:50px;
left: 50%;
top: 50%;
}

.circularG{
position:absolute;
background-color:#5C8AE6;
width:11px;
height:11px;
-moz-border-radius:8px;
-moz-animation-name:bounce_circularG;
-moz-animation-duration:0.96s;
-moz-animation-iteration-count:infinite;
-moz-animation-direction:linear;
-webkit-border-radius:8px;
-webkit-animation-name:bounce_circularG;
-webkit-animation-duration:0.96s;
-webkit-animation-iteration-count:infinite;
-webkit-animation-direction:linear;
-ms-border-radius:8px;
-ms-animation-name:bounce_circularG;
-ms-animation-duration:0.96s;
-ms-animation-iteration-count:infinite;
-ms-animation-direction:linear;
-o-border-radius:8px;
-o-animation-name:bounce_circularG;
-o-animation-duration:0.96s;
-o-animation-iteration-count:infinite;
-o-animation-direction:linear;
border-radius:8px;
animation-name:bounce_circularG;
animation-duration:0.96s;
animation-iteration-count:infinite;
animation-direction:linear;
}

#circularG_1{
left:0;
top:20px;
-moz-animation-delay:0.36s;
-webkit-animation-delay:0.36s;
-ms-animation-delay:0.36s;
-o-animation-delay:0.36s;
animation-delay:0.36s;
}

#circularG_2{
left:5px;
top:5px;
-moz-animation-delay:0.48s;
-webkit-animation-delay:0.48s;
-ms-animation-delay:0.48s;
-o-animation-delay:0.48s;
animation-delay:0.48s;
}

#circularG_3{
top:0;
left:20px;
-moz-animation-delay:0.6s;
-webkit-animation-delay:0.6s;
-ms-animation-delay:0.6s;
-o-animation-delay:0.6s;
animation-delay:0.6s;
}

#circularG_4{
right:5px;
top:5px;
-moz-animation-delay:0.72s;
-webkit-animation-delay:0.72s;
-ms-animation-delay:0.72s;
-o-animation-delay:0.72s;
animation-delay:0.72s;
}

#circularG_5{
right:0;
top:20px;
-moz-animation-delay:0.84s;
-webkit-animation-delay:0.84s;
-ms-animation-delay:0.84s;
-o-animation-delay:0.84s;
animation-delay:0.84s;
}

#circularG_6{
right:5px;
bottom:5px;
-moz-animation-delay:0.96s;
-webkit-animation-delay:0.96s;
-ms-animation-delay:0.96s;
-o-animation-delay:0.96s;
animation-delay:0.96s;
}

#circularG_7{
left:20px;
bottom:0;
-moz-animation-delay:1.08s;
-webkit-animation-delay:1.08s;
-ms-animation-delay:1.08s;
-o-animation-delay:1.08s;
animation-delay:1.08s;
}

#circularG_8{
left:5px;
bottom:5px;
-moz-animation-delay:1.2s;
-webkit-animation-delay:1.2s;
-ms-animation-delay:1.2s;
-o-animation-delay:1.2s;
animation-delay:1.2s;
}

@-moz-keyframes bounce_circularG{
0%{
-moz-transform:scale(1)}

100%{
-moz-transform:scale(.3)}

}

@-webkit-keyframes bounce_circularG{
0%{
-webkit-transform:scale(1)}

100%{
-webkit-transform:scale(.3)}

}

@-ms-keyframes bounce_circularG{
0%{
-ms-transform:scale(1)}

100%{
-ms-transform:scale(.3)}

}

@-o-keyframes bounce_circularG{
0%{
-o-transform:scale(1)}

100%{
-o-transform:scale(.3)}

}

@keyframes bounce_circularG{
0%{
transform:scale(1)}

100%{
transform:scale(.3)}

}

This is what i'm looking for.
Thanks! 👍