updating to 4.0

New design with breaking changes, gulp 4, all dependencies updated, dev environment changed, and many more changes

scss/_cards.scss

@@ -0,0 +1,36 @@
+// Custom Card Styling
+
+.card {
+  .card-header {
+    // Format Dropdowns in Card Headings
+    .dropdown {
+      line-height: 1;
+      .dropdown-menu {
+        line-height: 1.5;
+      }
+    }
+  }
+  // Collapsable Card Styling
+  .card-header[data-toggle="collapse"] {
+    text-decoration: none;
+    position: relative;
+    padding: 0.75rem 3.25rem 0.75rem 1.25rem;
+    &::after {
+      position: absolute;
+      right: 0;
+      top: 0;
+      padding-right: 1.725rem;
+      line-height: 51px;
+      font-weight: 900;
+      content: '\f107';
+      font-family: 'Font Awesome 5 Free';
+      color: $gray-400;
+    }
+    &.collapsed {
+      border-radius: $card-border-radius;
+      &::after {
+        content: '\f105';
+      }
+    }
+  }
+}

scss/_charts.scss

@@ -0,0 +1,9 @@
+// Area Chart
+.chart-area {
+  position: relative;
+  height: 10rem;
+  width: 100%;
+  @include media-breakpoint-up(md) {
+    height: 20rem;
+  }
+}

scss/_dropdowns.scss

@@ -0,0 +1,21 @@
+// Custom Dropdown Styling
+
+.dropdown {
+  .dropdown-menu {
+    font-size: $dropdown-font-size;
+    .dropdown-header {
+      @extend .text-uppercase;
+      font-weight: 800;
+      font-size: 0.65rem;
+      color: $gray-500;
+    }
+  }
+}
+
+// Utility class to hide arrow from dropdown
+
+.dropdown.no-arrow {
+  .dropdown-toggle::after {
+    display: none;
+  }
+}

scss/_footer.scss

@@ -0,0 +1,14 @@
+footer.sticky-footer {
+  padding: 2rem 0;
+  flex-shrink: 0;
+  .copyright {
+    line-height: 1;
+    font-size: 0.8rem;
+  }
+}
+
+body.sidebar-toggled {
+  footer.sticky-footer {
+    width: 100%;
+  }
+}

scss/_global.scss

@@ -0,0 +1,77 @@
+// Global component styles
+
+html {
+  position: relative;
+  min-height: 100%;
+}
+
+body {
+  height: 100%;
+}
+
+// Main page wrapper
+#wrapper {
+  display: flex;
+  #content-wrapper {
+    background-color: $gray-100;
+    width: 100%;
+    overflow-x: hidden;
+    #content {
+      flex: 1 0 auto;
+    }
+  }
+}
+
+// Set container padding to match gutter width instead of default 15px
+.container,
+.container-fluid {
+  padding-left: $grid-gutter-width;
+  padding-right: $grid-gutter-width;
+}
+
+// Fixed Nav Option
+body.fixed-nav {
+  #content-wrapper {
+    margin-top: $navbar-base-height;
+    padding-left: $sidebar-collapsed-width;
+  }
+  &.sidebar-toggled {
+    #content-wrapper {
+      padding-left: 0;
+    }
+  }
+  @include media-breakpoint-up(md) {
+    #content-wrapper {
+      padding-left: $sidebar-base-width;
+    }
+    &.sidebar-toggled {
+      #content-wrapper {
+        padding-left: $sidebar-collapsed-width;
+      }
+    }
+  }
+}
+
+// Scroll to top button
+.scroll-to-top {
+  position: fixed;
+  right: 1rem;
+  bottom: 1rem;
+  display: none;
+  width: 2.75rem;
+  height: 2.75rem;
+  text-align: center;
+  color: $white;
+  background: fade-out($gray-800, .5);
+  line-height: 46px;
+  &:focus,
+  &:hover {
+    color: white;
+  }
+  &:hover {
+    background: $gray-800;
+  }
+  i {
+    font-weight: 800;
+  }
+}

scss/_login.scss

@@ -0,0 +1,69 @@
+:root {
+  --input-padding-x: 0.75rem;
+  --input-padding-y: 0.75rem;
+}
+
+.card-login {
+  max-width: 25rem;
+}
+
+.card-register {
+  max-width: 40rem;
+}
+
+.form-label-group {
+  position: relative;
+}
+
+.form-label-group > input,
+.form-label-group > label {
+  padding: var(--input-padding-y) var(--input-padding-x);
+  height: auto;
+}
+
+.form-label-group > label {
+  position: absolute;
+  top: 0;
+  left: 0;
+  display: block;
+  width: 100%;
+  margin-bottom: 0;
+  /* Override default `<label>` margin */
+  line-height: 1.5;
+  color: #495057;
+  border: 1px solid transparent;
+  border-radius: 0.25rem;
+  transition: all 0.1s ease-in-out;
+}
+
+.form-label-group input::-webkit-input-placeholder {
+  color: transparent;
+}
+
+.form-label-group input:-ms-input-placeholder {
+  color: transparent;
+}
+
+.form-label-group input::-ms-input-placeholder {
+  color: transparent;
+}
+
+.form-label-group input::-moz-placeholder {
+  color: transparent;
+}
+
+.form-label-group input::placeholder {
+  color: transparent;
+}
+
+.form-label-group input:not(:placeholder-shown) {
+  padding-top: calc(var(--input-padding-y) + var(--input-padding-y) * (2 / 3));
+  padding-bottom: calc(var(--input-padding-y) / 3);
+}
+
+.form-label-group input:not(:placeholder-shown) ~ label {
+  padding-top: calc(var(--input-padding-y) / 3);
+  padding-bottom: calc(var(--input-padding-y) / 3);
+  font-size: 12px;
+  color: #777;
+}

scss/_mixins.scss

@@ -0,0 +1,3 @@
+@mixin rotate {
+  transform: rotate(-15deg);
+}

scss/_navs.scss

@@ -0,0 +1,4 @@
+@import "navs/global.scss";
+@import "navs/topbar.scss";
+@import "navs/sidebar.scss";
+@import "navs/fixed.scss";

scss/_utilities.scss

@@ -0,0 +1,4 @@
+@import "utilities/animation.scss";
+@import "utilities/background.scss";
+@import "utilities/display.scss";
+@import "utilities/text.scss";

scss/_variables.scss

@@ -0,0 +1,67 @@
+// Color Variables
+// Bootstrap Color Overrides
+
+$white: #fff !default;
+$gray-100: #f8f9fc !default;
+$gray-200: #eaecf4 !default;
+$gray-300: #dddfeb !default;
+$gray-400: #d1d3e2 !default;
+$gray-500: #b7b9cc !default;
+$gray-600: #858796 !default;
+$gray-700: #6e707e !default;
+$gray-800: #5a5c69 !default;
+$gray-900: #3a3b45 !default;
+$black: #000 !default;
+
+$blue: #4e73df !default;
+$indigo: #6610f2 !default;
+$purple: #6f42c1 !default;
+$pink: #e83e8c !default;
+$red: #e74a3b !default;
+$orange: #fd7e14 !default;
+$yellow: #f6c23e !default;
+$green: #1cc88a !default;
+$teal: #20c9a6 !default;
+$cyan: #36b9cc !default;
+
+// Set Contrast Threshold
+$yiq-contrasted-threshold: 195 !default;
+
+// Typography
+$body-color: $gray-600 !default;
+
+$font-family-sans-serif: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", 'Noto Color Emoji' !default;
+
+$font-weight-light: 300 !default;
+// $font-weight-base: 400;
+$headings-font-weight: 400 !default;
+
+// Shadows
+$box-shadow-sm: 0 0.125rem 0.25rem 0 rgba($gray-900, .2) !default;
+$box-shadow: 0 0.15rem 1.75rem 0 rgba($gray-900, .15) !default;
+// $box-shadow-lg: 0 1rem 3rem rgba($black, .175) !default;
+
+// Border Radius
+$border-radius: 0.35rem !default;
+
+// Spacing Variables
+// Change below variable if the height of the navbar changes
+$topbar-base-height: 70px;
+$navbar-base-height: 56px;
+// Change below variable to change the width of the sidenav
+$sidebar-base-width: 250px;
+// Change below variable to change the width of the sidenav when collapsed
+$sidebar-collapsed-width: 115px;
+
+// Card
+$card-cap-bg: $gray-100;
+
+// Adjust column spacing for symmetry
+$spacer: 1rem;
+$grid-gutter-width: $spacer * 1.5;
+
+// Transitions
+$transition-collapse: height .15s ease !default;
+
+// Dropdown Font Font Size
+$dropdown-font-size: 0.85rem;

scss/navs/fixed.scss

@@ -0,0 +1,8 @@
+// Fixed Nav Option
+// Add .fixed-top class to top .navbar-nav and to .sidebar - add .fixed-nav to body
+
+.sidebar.fixed-top {
+  // top: $navbar-base-height;
+  // height: calc(100vh - #{$navbar-base-height});
+  // overflow-y: auto;
+}

scss/navs/global.scss

@@ -0,0 +1,42 @@
+// Global styles for both custom sidebar and topbar compoments
+
+.sidebar,
+.topbar {
+  .nav-item {
+    // Customize Dropdown Arrows for Navbar
+    &.dropdown {
+      .dropdown-toggle {
+        &::after {
+          width: 1rem;
+          text-align: center;
+          float: right;
+          vertical-align: 0;
+          border: 0;
+          font-weight: 900;
+          content: '\f105';
+          font-family: 'Font Awesome 5 Free';
+        }
+      }
+      &.show {
+        .dropdown-toggle::after {
+          content: '\f107';
+        }
+      }
+    }
+    // Counter for nav links and nav link image sizing
+    .nav-link {
+      position: relative;
+      .badge-counter {
+        position: absolute;
+        transform: scale(0.7);
+        transform-origin: top right;
+        right: .25rem;
+        margin-top: -.25rem;
+      }
+      .img-profile {
+        height: 2rem;
+        width: 2rem;
+      }
+    }
+  }
+}

scss/navs/sidebar.scss

@@ -0,0 +1,369 @@
+// Sidebar
+.sidebar {
+  width: $sidebar-collapsed-width;
+  min-height: 100vh;
+  .nav-item {
+    position: relative;
+    &:last-child {
+      margin-bottom: 1rem;
+    }
+    .nav-link {
+      text-align: center;
+      padding: 0.75rem 1rem;
+      width: $sidebar-collapsed-width;
+      span {
+        font-size: 0.65rem;
+        display: block;
+      }
+    }
+    &.active {
+      .nav-link {
+        font-weight: 700;
+      }
+    }
+    // Accordion
+    .collapse {
+      position: absolute;
+      left: calc(#{$sidebar-collapsed-width} + #{$grid-gutter-width} / 2);
+      z-index: 1;
+      top: 2px;
+      // Grow In Animation
+      @extend .animated--grow-in;
+      .collapse-inner {
+        border-radius: $border-radius;
+        box-shadow: $box-shadow;
+      }
+    }
+    .collapsing {
+      display: none;
+      transition: none;
+    }
+    .collapse,
+    .collapsing {
+      .collapse-inner {
+        padding: .5rem 0;
+        min-width: 10rem;
+        font-size: $dropdown-font-size;
+        margin: 0 0 1rem 0;
+        .collapse-header {
+          margin: 0;
+          white-space: nowrap;
+          padding: .5rem 1.5rem;
+          text-transform: uppercase;
+          font-weight: 800;
+          font-size: 0.65rem;
+          color: $gray-500;
+        }
+        .collapse-item {
+          padding: 0.5rem 1rem;
+          margin: 0 0.5rem;
+          display: block;
+          color: $gray-900;
+          text-decoration: none;
+          border-radius: $border-radius;
+          white-space: nowrap;
+          &:hover {
+            background-color: $gray-200;
+          }
+          &:active {
+            background-color: $gray-300;
+          }
+        }
+      }
+    }
+  }
+  #sidebarToggle {
+    width: 2.5rem;
+    height: 2.5rem;
+    text-align: center;
+    margin-bottom: 1rem;
+    cursor: pointer;
+    &::after {
+      font-weight: 900;
+      content: '\f104';
+      font-family: 'Font Awesome 5 Free';
+      margin-right: 0.1rem;
+    }
+    &:hover {
+      text-decoration: none;
+    }
+    &:focus {
+      outline: none;
+    }
+  }
+  &.toggled {
+    width: 0 !important;
+    overflow: hidden;
+    #sidebarToggle::after {
+      content: '\f105';
+      font-family: 'Font Awesome 5 Free';
+      margin-left: 0.25rem;
+    }
+  }
+  .sidebar-brand {
+    height: $topbar-base-height;
+    text-decoration: none;
+    font-size: 1rem;
+    font-weight: 800;
+    padding: 1.5rem 1rem;
+    text-align: center;
+    text-transform: uppercase;
+    letter-spacing: 0.05rem;
+    z-index: 1;
+
+    .sidebar-brand-icon i {
+      font-size: 2rem;
+      @include rotate;
+    }
+    .sidebar-brand-text {
+      display: none;
+    }
+  }
+  hr.sidebar-divider {
+    margin: 0 1rem 1rem;
+  }
+  .sidebar-heading {
+    text-align: center;
+    padding: 0 1rem;
+    font-weight: 800;
+    font-size: 0.65rem;
+    @extend .text-uppercase;
+  }
+}
+
+@include media-breakpoint-up(md) {
+  .sidebar {
+    width: $sidebar-base-width !important;
+    .nav-item {
+      // Accordion
+      .collapse {
+        position: relative;
+        left: 0;
+        z-index: 1;
+        top: 0;
+        animation: none;
+        .collapse-inner {
+          border-radius: 0;
+          box-shadow: none;
+        }
+      }
+      .collapsing {
+        display: block;
+        transition: $transition-collapse;
+      }
+      .collapse,
+      .collapsing {
+        margin: 0 1rem;
+      }
+      .nav-link {
+        display: block;
+        width: 100%;
+        text-align: left;
+        padding: 1rem;
+        width: $sidebar-base-width;
+        i {
+          font-size: 0.85rem;
+          margin-right: 0.25rem;
+        }
+        span {
+          font-size: 0.85rem;
+          display: inline;
+        }
+        // Accordion Arrow Icon
+        &[data-toggle="collapse"] {
+          &::after {
+            width: 1rem;
+            text-align: center;
+            float: right;
+            vertical-align: 0;
+            border: 0;
+            font-weight: 900;
+            content: '\f107';
+            font-family: 'Font Awesome 5 Free';
+          }
+          &.collapsed::after {
+            content: '\f105';
+          }
+        }
+      }
+    }
+    .sidebar-brand {
+      .sidebar-brand-icon i {
+        font-size: 2rem;
+      }
+      .sidebar-brand-text {
+        display: inline;
+      }
+    }
+    .sidebar-heading {
+      text-align: left;
+    }
+    &.toggled {
+      overflow: visible;
+      width: $sidebar-collapsed-width !important;
+      .nav-item {
+        // Accordion
+        .collapse {
+          position: absolute;
+          left: calc(#{$sidebar-collapsed-width} + #{$grid-gutter-width} / 2);
+          z-index: 1;
+          top: 2px;
+          // Grow In Animation for Toggled State
+          animation-name: growIn;
+          animation-duration: 200ms;
+          animation-timing-function: transform cubic-bezier(.18,1.25,.4,1), opacity cubic-bezier(0,1,.4,1);
+          .collapse-inner {
+            box-shadow: $box-shadow;
+            border-radius: $border-radius;
+          }
+        }
+        .collapsing {
+          display: none;
+          transition: none;
+        }
+        .collapse,
+        .collapsing {
+          margin: 0;
+        }
+        &:last-child {
+          margin-bottom: 1rem;
+        }
+        .nav-link {
+          text-align: center;
+          padding: 0.75rem 1rem;
+          width: $sidebar-collapsed-width;
+          span {
+            font-size: 0.65rem;
+            display: block;
+          }
+          i {
+            margin-right: 0;
+          }
+          &[data-toggle="collapse"]::after {
+            display: none;
+          }
+        }
+      }
+      .sidebar-brand {
+        .sidebar-brand-icon i {
+          font-size: 2rem;
+        }
+        .sidebar-brand-text {
+          display: none;
+        }
+      }
+      .sidebar-heading {
+        text-align: center;
+      }
+    }
+  }
+}
+
+// Sidebar Color Variants
+
+// Sidebar Light
+.sidebar-light {
+  .sidebar-brand {
+    color: $gray-700;
+  }
+  hr.sidebar-divider {
+    border-top: 1px solid $gray-200;
+  }
+  .sidebar-heading {
+    color: $gray-500;
+  }
+  .nav-item {
+    .nav-link {
+      color: $gray-600;
+      i {
+        color: $gray-400;
+      }
+      &:active,
+      &:focus,
+      &:hover {
+        color: $gray-700;
+        i {
+          color: $gray-700;
+        }
+      }
+      // Accordion
+      &[data-toggle="collapse"]::after {
+        color: $gray-500;
+      }
+    }
+    &.active {
+      .nav-link {
+        color: $gray-700;
+        i {
+          color: $gray-700;
+        }
+      }
+    }
+  }
+  // Color the sidebar toggler
+  #sidebarToggle {
+    background-color: $gray-200;
+    &::after {
+      color: $gray-500;
+    }
+    &:hover {
+      background-color: $gray-300;
+    }
+  }
+}
+
+// Sidebar Dark
+.sidebar-dark {
+  .sidebar-brand {
+    color: $white;
+  }
+  hr.sidebar-divider {
+    border-top: 1px solid fade-out($white, 0.85);
+  }
+  .sidebar-heading {
+    color: fade-out($white, 0.6);
+  }
+  .nav-item {
+    .nav-link {
+      color: fade-out($white, 0.2);
+      i {
+        color: fade-out($white, 0.7);
+      }
+      &:active,
+      &:focus,
+      &:hover {
+        color: $white;
+        i {
+          color: $white;
+        }
+      }
+      // Accordion
+      &[data-toggle="collapse"]::after {
+        color: fade-out($white, 0.5);
+      }
+    }
+    &.active {
+      .nav-link {
+        color: $white;
+        i {
+          color: $white;
+        }
+      }
+    }
+  }
+  // Color the sidebar toggler
+  #sidebarToggle {
+    background-color: fade-out($white, 0.8);
+    &::after {
+      color: fade-out($white, 0.5);
+    }
+    &:hover {
+      background-color: fade-out($white, 0.75);
+    }
+  }
+  &.toggled {
+    #sidebarToggle::after {
+      color: fade-out($white, 0.5);
+    }
+  }
+}

scss/navs/topbar.scss

@@ -0,0 +1,46 @@
+// Topbar
+.topbar {
+  height: $topbar-base-height;
+  .nav-item {
+    .nav-link {
+      height: $topbar-base-height;
+      display: flex;
+      align-items: center;
+      padding: 0 0.75rem;
+    }
+  }
+  .dropdown {
+    position: static;
+    .dropdown-menu {
+      width: calc(100% - #{$grid-gutter-width});
+      right: $grid-gutter-width / 2;
+    }
+  }
+  @include media-breakpoint-up(md) {
+    .dropdown {
+      position: relative;
+      .dropdown-menu {
+        width: auto;
+        right: 0;
+      }
+    }
+  }
+}
+
+.topbar.navbar-dark {}
+
+.topbar.navbar-light {
+  .navbar-nav {
+    .nav-item {
+      .nav-link {
+        color: $gray-400;
+        &:hover {
+          color: $gray-500;
+        }
+        &:active {
+          color: $gray-600;
+        }
+      }
+    }
+  }
+}

scss/sb-admin-2.scss

@@ -0,0 +1,18 @@
+// Import Custom SB Admin 2 Variables (Overrides Default Bootstrap Variables)
+@import "variables.scss";
+
+// Import Bootstrap
+@import "../vendor/bootstrap/scss/bootstrap.scss";
+
+// Import Custom SB Admin 2 Mixins and Components
+@import "mixins.scss";
+@import "global.scss";
+@import "utilities.scss";
+
+// Custom Components
+@import "dropdowns.scss";
+@import "navs.scss";
+@import "cards.scss";
+@import "charts.scss";
+@import "login.scss";
+@import "footer.scss";

scss/utilities/_animation.scss

@@ -0,0 +1,37 @@
+// Animation Utilities
+
+// Grow In Animation
+
+@keyframes growIn {
+  0% {
+    transform: scale(0.9);
+    opacity: 0;
+  }
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+.animated--grow-in {
+  animation-name: growIn;
+  animation-duration: 200ms;
+  animation-timing-function: transform cubic-bezier(.18,1.25,.4,1), opacity cubic-bezier(0,1,.4,1);
+}
+
+// Fade In Animation
+
+@keyframes fadeIn {
+  0% {
+    opacity: 0;
+  }
+  100% {
+    opacity: 1;
+  }
+}
+
+.animated--fade-in {
+  animation-name: fadeIn;
+  animation-duration: 200ms;
+  animation-timing-function: opacity cubic-bezier(0,1,.4,1);
+}

scss/utilities/_background.scss

@@ -0,0 +1,69 @@
+// Background Gradient Utilities
+
+.bg-gradient-primary {
+  background-color: $primary;
+  background-image: linear-gradient(180deg, $primary 10%, darken($primary, 15%) 100%);
+  background-size: cover;
+}
+
+.bg-gradient-success {
+  background-color: $success;
+  background-image: linear-gradient(180deg, $success 10%, darken($success, 15%) 100%);
+  background-size: cover;
+}
+
+.bg-gradient-info {
+  background-color: $info;
+  background-image: linear-gradient(180deg, $info 10%, darken($info, 15%) 100%);
+  background-size: cover;
+}
+
+.bg-gradient-warning {
+  background-color: $warning;
+  background-image: linear-gradient(180deg, $warning 10%, darken($warning, 15%) 100%);
+  background-size: cover;
+}
+
+.bg-gradient-danger {
+  background-color: $danger;
+  background-image: linear-gradient(180deg, $danger 10%, darken($danger, 15%) 100%);
+  background-size: cover;
+}
+
+// Grayscale Background Utilities
+
+.bg-gray-100 {
+  background-color: $gray-100 !important;
+}
+
+.bg-gray-200 {
+  background-color: $gray-200 !important;
+}
+
+.bg-gray-300 {
+  background-color: $gray-300 !important;
+}
+
+.bg-gray-400 {
+  background-color: $gray-400 !important;
+}
+
+.bg-gray-500 {
+  background-color: $gray-500 !important;
+}
+
+.bg-gray-600 {
+  background-color: $gray-600 !important;
+}
+
+.bg-gray-700 {
+  background-color: $gray-700 !important;
+}
+
+.bg-gray-800 {
+  background-color: $gray-800 !important;
+}
+
+.bg-gray-900 {
+  background-color: $gray-900 !important;
+}

scss/utilities/_display.scss

@@ -0,0 +1,4 @@
+// Overflow Hidden
+.o-hidden {
+  overflow: hidden !important;
+}

scss/utilities/_text.scss

@@ -0,0 +1,37 @@
+// Grayscale Text Utilities
+
+.text-gray-100 {
+  color: $gray-100 !important;
+}
+
+.text-gray-200 {
+  color: $gray-200 !important;
+}
+
+.text-gray-300 {
+  color: $gray-300 !important;
+}
+
+.text-gray-400 {
+  color: $gray-400 !important;
+}
+
+.text-gray-500 {
+  color: $gray-500 !important;
+}
+
+.text-gray-600 {
+  color: $gray-600 !important;
+}
+
+.text-gray-700 {
+  color: $gray-700 !important;
+}
+
+.text-gray-800 {
+  color: $gray-800 !important;
+}
+
+.text-gray-900 {
+  color: $gray-900 !important;
+}