.growl {
    /*position: fixed;
    top: 65px;
    right: 30px;
    float: right;
    width: 250px;*/
    position: fixed; /* or absolute */
    top: 10px;
    left: 38%;
    width: 300px;
}

.growl-item.ng-enter,
.growl-item.ng-leave {
    -webkit-transition:0.5s linear all;
    -moz-transition:0.5s linear all;
    -o-transition:0.5s linear all;
    transition:0.5s linear all;
}

.growl-item.ng-enter,
.growl-item.ng-leave.ng-leave-active {
    opacity:0;
}
.growl-item.ng-leave,
.growl-item.ng-enter.ng-enter-active {
    opacity:1;

}