diff --git a/src/LazyLoad.jsx b/src/LazyLoad.jsx
index 1340182..d3d6909 100644
--- a/src/LazyLoad.jsx
+++ b/src/LazyLoad.jsx
@@ -6,6 +6,9 @@ import debounce from 'lodash/debounce';
 import throttle from 'lodash/throttle';
 import parentScroll from './utils/parentScroll';
 import inViewport from './utils/inViewport';
+import injectCss from './utils/injectCSS';
+
+injectCss(window);
 
 export default class LazyLoad extends Component {
   constructor(props) {
@@ -125,10 +128,22 @@ export default class LazyLoad extends Component {
       onError: () => { this.setState({ errored: true }); },
     };
 
+    let content;
+
+    if (visible) {
+      if (loaded) {
+        content = React.cloneElement(children, props);
+      } else if (errored) {
+        content = offline;
+      } else {
+        content = [spinner, React.cloneElement(children, props)]
+      }
+    }
+
     return React.createElement(this.props.elementType, {
       className: elClasses,
       style: elStyles,
-    }, visible && [spinner, offline, React.cloneElement(children, props)] );
+    }, content);
   }
 }
 
diff --git a/src/utils/css.js b/src/utils/css.js
new file mode 100644
index 0000000..435c980
--- /dev/null
+++ b/src/utils/css.js
@@ -0,0 +1,20 @@
+export default `
+.LazyLoad img { opacity: 0; }
+.LazyLoad.is-loaded img { opacity: 1; }
+.LazyLoad {
+  position: relative;
+  height: 0;
+  padding-bottom: 75%;
+  overflow: hidden;
+}
+.LazyLoad iframe,
+.LazyLoad object,
+.LazyLoad embed,
+.LazyLoad video,
+.LazyLoad img {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}`;
diff --git a/src/utils/injectCSS.js b/src/utils/injectCSS.js
new file mode 100644
index 0000000..1512855
--- /dev/null
+++ b/src/utils/injectCSS.js
@@ -0,0 +1,14 @@
+import cssRules from './css';
+
+const injectCSS = (window) => {
+  if (window && typeof window === 'object' && window.document) {
+    const { document } = window;
+    const head = (document.head || document.getElementsByTagName('head')[0]);
+
+    const styleElement = document.createElement('style');
+    styleElement.innerHTML = cssRules;
+    head.appendChild(styleElement);
+  }
+};
+
+export default injectCSS;