replacing placeholder and feature table display improvement

client/src/app/login/login.component.scss

@@ -20,4 +20,8 @@ input[type=submit] {
 .create-an-account, .forgot-password-button {
   color: #000;
   cursor: pointer;
+  
+  &:hover {
+    text-decoration: underline !important;
+  }
 }

client/src/app/signup/signup.component.html

@@ -4,17 +4,16 @@
     Create an account
   </div>
 
-  <my-instance-features-table></my-instance-features-table>
-
   <div *ngIf="error" class="alert alert-danger">{{ error }}</div>
 
+  <div class="d-flex justify-content-left flex-wrap">
     <form role="form" (ngSubmit)="signup()" [formGroup]="form">
       <div class="form-group">
         <label for="username" i18n>Username</label>
 
         <div class="input-group">
           <input
-          type="text" id="username" i18n-placeholder placeholder="Example: neil_amstrong"
+            type="text" id="username" i18n-placeholder placeholder="Example: jane_doe"
             formControlName="username" [ngClass]="{ 'input-error': formErrors['username'] }"
           >
           <div class="input-group-append">
@@ -63,4 +62,10 @@
       <input type="submit" i18n-value value="Signup" [disabled]="!form.valid">
     </form>
 
+    <div>
+      <label for="email" i18n>Features found on this instance</label>
+      <my-instance-features-table></my-instance-features-table>
+    </div>
+  </div>
+
 </div>

client/src/app/signup/signup.component.scss

@@ -7,6 +7,10 @@ my-instance-features-table {
   margin-bottom: 40px;
 }
 
+form {
+  margin: 0 60px 40px 0;
+}
+
 .form-group-terms {
   margin: 30px 0;
 }
@@ -15,6 +19,10 @@ my-instance-features-table {
   @include peertube-input-group(400px);
 }
 
+.input-group-append {
+  height: 30px;
+}
+
 input:not([type=submit]) {
   @include peertube-input-text(400px);
   display: block;