Add a modal component, extending react-modal

Also fix some z-index quirks

package.json

@@ -37,6 +37,7 @@
     "jsx-loader": "0.13.2",
     "node-sass": "3.3.2",
     "react": "0.13.3",
+    "react-modal": "0.3.0",
     "react-slick": "0.7.0",
     "sass-loader": "2.0.1",
     "slick-carousel": "1.5.8",

src/components/modal/modal.jsx

@@ -0,0 +1,22 @@
+var React = require('react');
+var Modal = require('react-modal');
+
+require('./modal.scss');
+
+
+module.exports = React.createClass({
+    statics: {
+        setAppElement: Modal.setAppElement
+    },
+    requestClose: function() {
+        return this.refs.modal.portal.requestClose();
+    },
+    render: function() {
+        return (
+            <Modal ref='modal' {... this.props}>
+                <div className='modal-close' onClick={this.requestClose}></div>
+                {this.props.children}
+            </Modal>
+        );
+    }
+});

src/components/modal/modal.scss

@@ -0,0 +1,50 @@
+/* Copied from the un-styleable react-modal */
+
+.ReactModal__Overlay {
+  background-color: rgba(0, 0, 0, 0.75);
+  z-index: 100;
+}
+.ReactModal__Content {
+  position: absolute;
+  top: 40px;
+  left: 40px;
+  right: 40px;
+  bottom: 40px;
+  background: #fff;
+  overflow: visible;
+  -webkit-overflow-scrolling: touch;
+  border-radius: 6px;
+  outline: none;
+  padding: 20px;
+}
+@media (max-width: 768px) {
+  .ReactModal__Content {
+    top: 10px;
+    left: 10px;
+    right: 10px;
+    bottom: 10px;
+    padding: 10px;
+  }
+}
+
+.modal-close {
+    $modal-close-size: 20px;
+    position: absolute;
+    right: 0;
+    top: 0;
+    border-radius: $modal-close-size/2;
+    border: 2px solid #ddd;
+    background-color: #666;
+    color: #fff;
+    width: $modal-close-size;
+    height: $modal-close-size;
+    margin-top: -$modal-close-size/2;
+    margin-right: -$modal-close-size/2;
+    text-align: center;
+    line-height: $modal-close-size;
+    font-size: $modal-close-size;
+    cursor: pointer;
+    &:before {
+        content: "x";
+    }
+}

src/components/navigation/navigation.scss

@@ -1,5 +1,6 @@
 #navigation {
     position: fixed;
+    z-index: 10;
     display: block;
     top: 0;
     left: 0;