Ta mere le php

Style/signInStyle.css

@@ -175,4 +175,8 @@ body {
 
 .social-login__icon:hover {
 	transform: scale(1.5);	
-}
+}
+
+.GoHome{
+	margin-bottom: 10px;
+} 

Vues/signIn.php

@@ -13,10 +13,10 @@
 			<form class="login" method="POST" name="signUpForm" id="signUpForm">
 
 			<form method="POST" name="goBackHome" id="GoHome">
-                <input type="image" src="assets/logo.png"/>
+                <input type="button" value="Go Home"/>
                 <input type="hidden" name="action" value="goHome"/>
             </form>
-			
+
 			<form class="login">
 				<div class="login__field">
 					<i class="login__icon fas fa-user"></i>