diff --git a/src/components/SampleForm/SampleForm.js b/src/components/SampleForm/SampleForm.js
index b0e7c521958eefc2543db4b01cbcaa0bb6d94237..4985f492e791cf926b4ced408f22008e78e61b6a 100644
--- a/src/components/SampleForm/SampleForm.js
+++ b/src/components/SampleForm/SampleForm.js
@@ -1,8 +1,27 @@
 import React, { useState } from "react";
 import classnames from "classnames";
 import UnitForm from "../UnitForm/UnitForm";
+import Grid from "@material-ui/core/Grid";
+import Fab from "@material-ui/core/Fab";
+import AddIcon from "@material-ui/icons/Add";
+import Typography from "@material-ui/core/Typography";
+import TextField from "@material-ui/core/TextField";
+import InputLabel from "@material-ui/core/InputLabel";
+import { makeStyles } from "@material-ui/core/styles";
+import FormControl from "@material-ui/core/FormControl";
+const useStyles = makeStyles((theme) => ({
+  formControl: {
+    margin: theme.spacing(1),
+    minWidth: 120,
+  },
+  selectEmpty: {
+    marginTop: theme.spacing(2),
+  },
+}));
 const SampleForm = () => {
-  const blankSample = { sample: " sdsqdqsd", type: " sdqsd" };
+  const classes = useStyles();
+
+  const blankSample = { sample: " " };
   const [sampleState, setSampleState] = useState([{ ...blankSample }]);
 
   const addSample = () => {
@@ -14,57 +33,43 @@ const SampleForm = () => {
     setSampleState(updatedSamples);
   };
   return (
-    <div className="container">
-      <div className="row">
-        <div className="col s8 offset-s2">
-          <div className="input-field col s12">
-            <input type="button" onClick={addSample} value="Add New Sample" />
+    <Grid container spacing={3}>
+      {sampleState.map((val, idx) => {
+        const sampleId = `sample${idx}`;
+        return (
+          <div key={`sample-${idx}`}>
+            <Grid item xs={12} gutterBottom>
+              <FormControl className={classes.formControl}>
+                <TextField
+                  id={sampleId}
+                  data-idx={idx}
+                  label={`sample-${idx + 1}`}
+                  className={classnames("", {
+                    invalid: sampleState.sample,
+                  })}
+                  name={sampleId}
+                  type="text"
+                  required
+                  onChange={handleSampleChange}
+                  value={sampleState.sample}
+                  error={sampleState.sample}
+                />
+              </FormControl>
+            </Grid>
+            <UnitForm classes={classes} />
           </div>
-          {sampleState.map((val, idx) => {
-            const sampleId = `sample-${idx}`;
-            const typeId = `type-${idx}`;
-            return (
-              <div key={`sample-${idx}`}>
-                <div className="input-field col s12">
-                  <input
-                    onChange={handleSampleChange}
-                    value={sampleState.sample}
-                    error={sampleState.sample}
-                    data-idx={idx}
-                    className={classnames("", {
-                      invalid: sampleState.sample,
-                    })}
-                    id={sampleId}
-                    name={sampleId}
-                    type="text"
-                  />
-                  <label htmlFor="name">Name</label>
-                  <span className="red-text">{sampleState.sample}</span>
-                </div>
-                <div className="input-field col s12">
-                  <input
-                    onChange={handleSampleChange}
-                    value={sampleState.type}
-                    error={sampleState.type}
-                    data-idx={idx}
-                    className={classnames("", {
-                      invalid: sampleState.type,
-                    })}
-                    id={typeId}
-                    name={typeId}
-                    type="text"
-                  ></input>
-                  <label htmlFor="type">Type</label>
-                  <span className="red-text">{sampleState.type}</span>
-                </div>
-                <UnitForm />
-              </div>
-            );
-          })}
-          <input type="submit" value="Submit" />
-        </div>
-      </div>
-    </div>
+        );
+      })}
+      <Fab
+        size="small"
+        onClick={addSample}
+        value="Add New Sample"
+        color="primary"
+        aria-label="add"
+      >
+        <AddIcon />
+      </Fab>
+    </Grid>
   );
 };
 
diff --git a/src/components/Stepper/AddressForm.js b/src/components/Stepper/AddressForm.js
index ae4e9037ba5d4246ff0728601470f394e95d3fc9..49820628af907e20620db299a2b462cba45baa8f 100644
--- a/src/components/Stepper/AddressForm.js
+++ b/src/components/Stepper/AddressForm.js
@@ -126,15 +126,14 @@ export default function AddressForm() {
                 <MenuItem value={5}>Upload</MenuItem>
               </label>
             </Select>
-            <FormHelperText>Choose adapters.</FormHelperText>
+            <FormHelperText>Choose adapters</FormHelperText>
           </FormControl>
         </Grid>
-        <Grid item xs={12}>
+        <Grid item xs={12} sm={6}>
           <FormControl className={classes.formControl}>
             <InputLabel id="genome">Genome</InputLabel>
             <TextField
               type="file"
-              hidden
               required
               id="genome"
               name="genome"
@@ -148,6 +147,25 @@ export default function AddressForm() {
             <FormHelperText>Choose genome in .fasta Format</FormHelperText>
           </FormControl>
         </Grid>
+        <Grid item xs={12} sm={6}>
+          <FormControl className={classes.formControl}>
+            <InputLabel id="outdir">Output</InputLabel>
+            <TextField
+              type="file"
+              required
+              id="outdir"
+              name="outdir"
+              label="Output"
+              inputProps={{
+                directory: "",
+                webkitdirectory: "",
+              }}
+              fullWidth
+              autoComplete="family-name"
+            />
+            <FormHelperText>Choose an output directory</FormHelperText>
+          </FormControl>
+        </Grid>
         <Grid item xs={12} sm={4}>
           <FormControl className={classes.formControl}>
             <Typography id="minlen" gutterBottom>
@@ -161,7 +179,7 @@ export default function AddressForm() {
               max={100}
               valueLabelDisplay="auto"
             />{" "}
-            <FormHelperText>Choose minimal read length.</FormHelperText>
+            <FormHelperText>Choose minimal read length</FormHelperText>
           </FormControl>
         </Grid>
         <Grid item xs={12} sm={4}>
@@ -200,20 +218,10 @@ export default function AddressForm() {
               valueLabelDisplay="auto"
             />{" "}
             <FormHelperText>
-              Choose k-mer length for alignment. Higher : Slower.
+              Choose k-mer length for alignment. Higher : Slower
             </FormHelperText>
           </FormControl>
         </Grid>
-        <Grid item xs={12} sm={6}>
-          <TextField
-            required
-            id="country"
-            name="country"
-            label="Country"
-            fullWidth
-            autoComplete="shipping country"
-          />
-        </Grid>
         <Grid item xs={12}>
           <FormControlLabel
             control={<Checkbox color="secondary" name="subsample" />}
diff --git a/src/components/Stepper/PaymentForm.js b/src/components/Stepper/PaymentForm.js
index 9809a0527551c7bf3b60185477c3fd1c89f6661b..59fc8ac6f4d1a553ca1cf107b6c0bf93f5c301b5 100644
--- a/src/components/Stepper/PaymentForm.js
+++ b/src/components/Stepper/PaymentForm.js
@@ -1,9 +1,6 @@
 import React from "react";
 import Typography from "@material-ui/core/Typography";
-import Grid from "@material-ui/core/Grid";
-import TextField from "@material-ui/core/TextField";
-import FormControlLabel from "@material-ui/core/FormControlLabel";
-import Checkbox from "@material-ui/core/Checkbox";
+import SampleForm from "../SampleForm/SampleForm";
 
 export default function PaymentForm() {
   return (
@@ -11,51 +8,7 @@ export default function PaymentForm() {
       <Typography variant="h6" gutterBottom>
         Experimental design{" "}
       </Typography>
-      <Grid container spacing={3}>
-        <Grid item xs={12} md={6}>
-          <TextField
-            required
-            id="cardName"
-            label="Name on card"
-            fullWidth
-            autoComplete="cc-name"
-          />
-        </Grid>
-        <Grid item xs={12} md={6}>
-          <TextField
-            required
-            id="cardNumber"
-            label="Card number"
-            fullWidth
-            autoComplete="cc-number"
-          />
-        </Grid>
-        <Grid item xs={12} md={6}>
-          <TextField
-            required
-            id="expDate"
-            label="Expiry date"
-            fullWidth
-            autoComplete="cc-exp"
-          />
-        </Grid>
-        <Grid item xs={12} md={6}>
-          <TextField
-            required
-            id="cvv"
-            label="CVV"
-            helperText="Last three digits on signature strip"
-            fullWidth
-            autoComplete="cc-csc"
-          />
-        </Grid>
-        <Grid item xs={12}>
-          <FormControlLabel
-            control={<Checkbox color="secondary" name="saveCard" value="yes" />}
-            label="Remember credit card details for next time"
-          />
-        </Grid>
-      </Grid>
+      <SampleForm />
     </React.Fragment>
   );
 }
diff --git a/src/components/UnitForm/UnitForm.js b/src/components/UnitForm/UnitForm.js
index 37d7d977452c9dbbf03295ca3bb738ad81b3d5ae..783135bfff4a15601bf104ffeb3b552125747e25 100644
--- a/src/components/UnitForm/UnitForm.js
+++ b/src/components/UnitForm/UnitForm.js
@@ -1,6 +1,11 @@
 import React, { useState } from "react";
+import Grid from "@material-ui/core/Grid";
+import Fab from "@material-ui/core/Fab";
+import AddIcon from "@material-ui/icons/Add";
+import FormControl from "@material-ui/core/FormControl";
+import FormHelperText from "@material-ui/core/FormHelperText";
 
-const UnitForm = () => {
+const UnitForm = ({ classes }) => {
   const blankUnit = { r1: "", r2: "" };
   const [unitState, setUnitState] = useState([{ ...blankUnit }]);
 
@@ -13,51 +18,51 @@ const UnitForm = () => {
     setUnitState(updatedUnits);
   };
   return (
-    <div className="container">
-      <div className="row">
-        <div className="col s12 ">
-          <div className="input-field col s12">
-            <input type="button" onClick={addUnit} value="Add Unit Pair" />
-          </div>
-          {unitState.map((val, idx) => {
-            const r1Id = `read1-${idx}`;
-            const r2Id = `read2-${idx}`;
-            return (
-              <div key={`unit-${idx}`}>
-                <div className="s12">
-                  <label>
-                    Select Left read(s) , different lanes will be joined into a
-                    single r1 file
-                  </label>
-                  <input
-                    type="file"
-                    id={r1Id}
-                    name="r1"
-                    data-idx={idx}
-                    multiple
-                    onChange={handleUnitChange}
-                  />
-                </div>
-                <div className="s12">
-                  <label>
-                    Select Right read(s) , different lanes will be joined into a
-                    single r2 file
-                  </label>
-                  <input
-                    type="file"
-                    id={r2Id}
-                    name="r2"
-                    data-idx={idx}
-                    multiple
-                    onChange={handleUnitChange}
-                  />
-                </div>
-              </div>
-            );
-          })}
-        </div>
-      </div>
-    </div>
+    <Grid item xs={12}>
+      <Fab
+        size="small"
+        onClick={addUnit}
+        value="Add Unit Pair"
+        color="primary"
+        aria-label="add"
+      >
+        <AddIcon />
+      </Fab>{" "}
+      {unitState.map((val, idx) => {
+        const r1Id = `read1-${idx}`;
+        const r2Id = `read2-${idx}`;
+        return (
+          <Grid key={`unit-${idx}`} container>
+            <Grid item xs={12} md={6}>
+              <FormControl className={classes.formControl}>
+                <input
+                  type="file"
+                  id={r1Id}
+                  name="r1"
+                  data-idx={idx}
+                  multiple
+                  onChange={handleUnitChange}
+                />
+                <FormHelperText>Insert Forward Read(s)</FormHelperText>
+              </FormControl>
+            </Grid>
+            <Grid item xs={12} md={6}>
+              <FormControl className={classes.formControl}>
+                <input
+                  type="file"
+                  id={r2Id}
+                  name="r2"
+                  data-idx={idx}
+                  multiple
+                  onChange={handleUnitChange}
+                />
+                <FormHelperText>Insert Reverse Read(s)</FormHelperText>
+              </FormControl>
+            </Grid>
+          </Grid>
+        );
+      })}
+    </Grid>
   );
 };