Add simple grid

client/App.jsx

@@ -22,6 +22,7 @@ import ProgressBar from './layouts/progress-bar/Details';
 import SameHeightColumns from './layouts/same-height-columns/Details';
 import Separator from './layouts/separator/Details';
 import Sidebar from './layouts/sidebar/Details';
+import SimpleGrid from './layouts/simple-grid/Details';
 import Slider from './layouts/slider/Details';
 import SplitScreen from './layouts/split-screen/Details';
 import StepperInput from './layouts/stepper-input/Details';
@@ -55,6 +56,7 @@ const App = () => {
                 <Route exact={true} path='/same-height-columns'><SameHeightColumns /></Route>
                 <Route exact={true} path='/separator'><Separator /></Route>
                 <Route exact={true} path='/sidebar'><Sidebar /></Route>
+                <Route exact={true} path='/simple-grid'><SimpleGrid /></Route>
                 <Route exact={true} path='/slider'><Slider /></Route>
                 <Route exact={true} path='/split-screen'><SplitScreen /></Route>
                 <Route exact={true} path='/stepper-input'><StepperInput /></Route>

client/Home.jsx

@@ -21,6 +21,7 @@ import ProgressBarCover from './layouts/progress-bar/Cover';
 import SameHeightColumnsCover from './layouts/same-height-columns/Cover';
 import SeparatorCover from './layouts/separator/Cover';
 import SidebarCover from './layouts/sidebar/Cover';
+import SimpleGridCover from './layouts/simple-grid/Cover';
 import SliderCover from './layouts/slider/Cover';
 import SplitScreenCover from './layouts/split-screen/Cover';
 import StepperInputCover from './layouts/stepper-input/Cover';
@@ -217,6 +218,12 @@ const Home = () => {
                                 <h4 className="f5 mv0 pt3">Separator</h4>
                             </Link>
                         </div>
+                        <div className="pa1 w-20">
+                            <Link to="/simple-grid" className="link flex flex-column items-center justify-center tc hover-bg-black-10 br2 pa3">
+                                <SimpleGridCover />
+                                <h4 className="f5 mv0 pt3">Simple grid</h4>
+                            </Link>
+                        </div>
                         <div className="pa1 w-20">
                             <Link to="/slider" className="link flex flex-column items-center justify-center tc hover-bg-black-10 br2 pa3">
                                 <SliderCover />

client/layouts/simple-grid/Cover.jsx

@@ -0,0 +1,31 @@
+import React from 'react';
+
+import Frame from '../../placeholders/Frame';
+import Rectangle from '../../placeholders/Rectangle';
+
+const Cover = () => {
+    return (
+        <Frame>
+            <div className="h-100 flex flex-column items-center justify-center">
+                <div className="w-80">
+                    <div className="flex items-center mb1">
+                        <div className="ph1" style={{ flex: '0 0 50%' }}><Rectangle /></div>
+                        <div className="ph1" style={{ flex: '1' }}><Rectangle /></div>
+                    </div>
+                    <div className="flex items-center mb1">
+                        <div className="ph1" style={{ flex: '0 0 33%' }}><Rectangle /></div>
+                        <div className="ph1" style={{ flex: '0 0 33%' }}><Rectangle /></div>
+                        <div className="ph1" style={{ flex: '0 0 33%' }}><Rectangle /></div>
+                    </div>
+                    <div className="flex items-center">
+                        <div className="ph1" style={{ flex: '0 0 25%' }}><Rectangle /></div>
+                        <div className="ph1" style={{ flex: '1' }}><Rectangle /></div>
+                        <div className="ph1" style={{ flex: '0 0 25%' }}><Rectangle /></div>
+                    </div>
+                </div>
+            </div>
+        </Frame>
+    );
+};
+
+export default Cover;

client/layouts/simple-grid/Details.jsx

@@ -0,0 +1,121 @@
+import React from 'react';
+
+import DetailsLayout from '../../DetailsLayout';
+import BrowserFrame from '../../placeholders/BrowserFrame';
+import Rectangle from '../../placeholders/Rectangle';
+import SampleCode from '../../SampleCode';
+
+const Details = () => {
+    return (
+        <DetailsLayout title="Simple grid">
+            <BrowserFrame
+                content={
+                    <div className="h-100 flex flex-column items-center justify-center">
+                        <div className="w-60">
+                            <div className="flex" style={{ margin: '0 -8px 8px -8px' }}>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+
+                            <div className="flex" style={{ margin: '0 -8px 32px -8px' }}>
+                                <div className="ph2" style={{ flex: '0 0 50%' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+
+                            <div className="flex" style={{ margin: '0 -8px 8px -8px' }}>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+
+                            <div className="flex" style={{ margin: '0 -8px 32px -8px' }}>
+                                <div className="ph2" style={{ flex: '0 0 33.3333%' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+
+                            <div className="flex" style={{ margin: '0 -8px 8px -8px' }}>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+
+                            <div className="flex" style={{ margin: '0 -8px 0 -8px' }}>
+                                <div className="ph2" style={{ flex: '0 0 25%' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '1' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                                <div className="ph2" style={{ flex: '0 0 33.3333%' }}>
+                                    <Rectangle height={32} />
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                }
+                source={
+<SampleCode
+lang="html"
+code={`
+<!-- Row -->
+<div style="
+    display: flex;
+
+    margin-left: -8px;
+    margin-right: -8px;
+">
+    <!--Cell with given width. Replace 25% with whatever you want -->
+    <div style="
+        flex: 0 0 25%;
+        padding-left: 8px;
+        padding-right: 8px;
+    ">25%</div>
+
+    <!-- Cell that takes remaining width -->
+    <div style="
+        flex: 1;
+        padding-left: 8px;
+        padding-right: 8px;
+    ">
+        ...
+    </div>
+</div>
+`}
+/>
+                }
+            />
+        </DetailsLayout>
+    );
+};
+
+export default Details;