fix(channelform): restyle footer buttons

app/components/ChannelForm/ChannelForm.scss

@@ -3,7 +3,6 @@
 .modal {
   position: relative;
   width: 40%;
-  min-height: 600px;
   margin: 50px auto;
   position: absolute;
   top: auto;

app/components/ChannelForm/Footer.js

@@ -9,14 +9,14 @@ const Footer = ({ step, changeStep }) => {
   if (step === 4 ) {
     return (
       <div className={styles.footer}>
-        <div className='buttonContainer circleContainer'>
-          <div className='buttonPrimary circle'onClick={() => changeStep(step - 1)}>
-            <FaArrowLeft />
+        <div className='buttonContainer'>
+          <div className='buttonPrimary'onClick={() => changeStep(step - 1)}>
+            Back
           </div>
         </div>
-        <div className='buttonContainer circleContainer' onClick={() => console.log('create this mf channel baby')}>
-          <div className='buttonPrimary circle'>
-            <FaCheck />
+        <div className='buttonContainer' onClick={() => console.log('create this mf channel baby')}>
+          <div className='buttonPrimary'>
+            Submit
           </div>
         </div>
       </div>
@@ -25,14 +25,14 @@ const Footer = ({ step, changeStep }) => {
 
   return (
     <div className={styles.footer}>
-      <div className='buttonContainer circleContainer'>
-        <div className='buttonPrimary circle'onClick={() => changeStep(step - 1)}>
-          <FaArrowLeft />
+      <div className='buttonContainer'>
+        <div className='buttonPrimary'onClick={() => changeStep(step - 1)}>
+          Back
         </div>
       </div>
-      <div className='buttonContainer circleContainer' onClick={() => changeStep(step + 1)}>
-        <div className='buttonPrimary circle'>
-          <FaArrowRight />
+      <div className='buttonContainer' onClick={() => changeStep(step + 1)}>
+        <div className='buttonPrimary'>
+          Next
         </div>
       </div>
     </div>

app/components/ChannelForm/Footer.scss

@@ -1,8 +1,14 @@
 .footer {
-  text-align: center;
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
   padding-bottom: 30px;
 
   div {
-    margin: 0 5px;
+    margin: 0 20px;
+
+    div {
+      padding: 18px 60px 15px 60px;
+    }
   }
 }

app/components/ChannelForm/StepFour.js

@@ -10,7 +10,7 @@ class StepFour extends Component {
     return (
       <div className={styles.container}>
         <div className={styles.nodekey}>
-          <h4>Node key</h4>
+          <h4>Peer</h4>
           <h2>{node_key}</h2>
         </div>