Animated hamburger menu

Slick animation that turns a hamburger icon into an "X". Good for toggling menus or slide out panes

HTML

<script src="https://pbs.twimg.com/profile_images/489092292779601922/W0kMwi0F.jpeg"></script>
<div ng-app="app" ng-controller="appCtrl">
<div class="navbar">
    <div class="picture-container">
                    <img src="https://pbs.twimg.com/profile_images/489092292779601922/W0kMwi0F.jpeg" class="user-pic" onerror="this.src='user_circle.pngx'"></img>
                </div>
    <div class="toggle-settings" ng-class="{ 'active': showSettings }" ng-click="toggleSettings()">
        <span></span>
        <span></span>
        <span></span>
    </div>
</div>
    <div class="subnav"></div>
</div>

CSS

html, body {
    margin: 0px !important;
    background-color: #eee;
}
.navbar {
    width: 100%;
    background-color: #fafafa;
    height: 40px;
    position: absolute;
    top: 50px;
}
.subnav {
    position: absolute;
    top: 90px;
    background-color: #0a6aa6;
    width: 100%;
    height: 40px;
}
.picture-container {
    width: 28px;
    height: 28px;
    border-radius: 100%;
    position: absolute;
    right: 45px;
    top: 6px;
    overflow: hidden;
    display: inline-flex;
    vertical-align: middle;
    justify-content: center;
    align-items: center;
    margin-right: 4px;
    background: @gray;
}
    
.user-pic {
    height: auto;
    max-width: 100%;
}
.toggle-settings {
  width: 25px;
  height: 20px;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: all 0.5s ease-in-out;
  -moz-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  color: #333;
  position: absolute;
  right: 10px;
  top: 11px;
  cursor: pointer;
}
.toggle-settings span {
  opacity: 1;
  left: 0;
  cursor: pointer;
  border-radius: 3px;
  height: 3px;
  width: 100%;
  background-color: #333;
  position: absolute;
  display: block;
  content: '';
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: all 0.25s ease-in-out;
  -moz-transition: all 0.25s ease-in-out;
  -o-transition: all 0.25s ease-in-out;
  transition: all 0.25s ease-in-out;
}
.toggle-settings span:nth-child(1) {
  top: 0px;
}
.toggle-settings span:nth-child(2) {
  top: 7px;
}
.toggle-settings span:nth-child(3) {
  top: 14px;
}
.toggle-settings.active span:nth-child(1) {
  top: 7px;
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
.toggle-settings.active span:nth-child(2) {
  opacity: 0;
 ...

JavaScript

var mod = angular.module('app', []);

mod.controller('appCtrl', function($scope) {
    $scope.showSettings = false;
    $scope.toggleSettings = function() {
        $scope.showSettings = !$scope.showSettings;
    }
});