Fix Token Reg Dapp issues in Firefox (#4489)

* Fix overflow issues in Firefox (#4348)

* Fix wrong Promise inferance

* Add new Componennt for Token Images (#4496)

* Revert "Add new Componennt for Token Images (#4496)"

This reverts commit 6ffbdab891f85e4d988e3e8e96fc2c651bd68e04.

js/src/dapps/tokenreg/Inputs/Text/input-text.js

@@ -105,11 +105,14 @@ export default class InputText extends Component {
     const { validationType, contract } = this.props;
     const validation = validate(value, validationType, contract);
 
-    if (validation instanceof Promise) {
+    const loadingTimeout = setTimeout(() => {
       this.setState({ disabled: true, loading: true });
+    }, 50);
+
+    return Promise.resolve(validation)
+      .then((validation) => {
+        clearTimeout(loadingTimeout);
 
-      return validation
-        .then(validation => {
         this.setValidation({
           ...validation,
           disabled: false,
@@ -120,9 +123,6 @@ export default class InputText extends Component {
       });
   }
 
-    this.setValidation(validation);
-  }
-
   onKeyDown = (event) => {
     if (!this.props.onEnter) {
       return;

js/src/dapps/tokenreg/Tokens/Token/token.css

@@ -49,7 +49,7 @@
 }
 
 .token-container {
-  flex: 1;
+  flex: 1 1 auto;
 }
 
 .full-width .token-container {