diff --git a/src/app/tabs/runTab/contractDropdown.js b/src/app/tabs/runTab/contractDropdown.js
index b567907662..1b8a14cfe5 100644
--- a/src/app/tabs/runTab/contractDropdown.js
+++ b/src/app/tabs/runTab/contractDropdown.js
@@ -108,9 +108,16 @@ class ContractDropdownUI {
     }
 
     var selectedContract = this.getSelectedContract()
-    var createConstructorInstance = new MultiParamManager(0, selectedContract.getConstructorInterface(), (valArray, inputsValues) => {
-      this.createInstance(inputsValues)
-    }, selectedContract.getConstructorInputs(), 'Deploy', selectedContract.bytecodeObject)
+    var createConstructorInstance = new MultiParamManager(
+      0,
+      selectedContract.getConstructorInterface(),
+      (valArray, inputsValues) => {
+        this.createInstance(inputsValues)
+      },
+      selectedContract.getConstructorInputs(),
+      'Deploy',
+      selectedContract.bytecodeObject
+    )
     this.createPanel.appendChild(createConstructorInstance.render())
   }
 
diff --git a/src/app/tabs/styles/run-tab-styles.js b/src/app/tabs/styles/run-tab-styles.js
index 81331221ae..ed1db69455 100644
--- a/src/app/tabs/styles/run-tab-styles.js
+++ b/src/app/tabs/styles/run-tab-styles.js
@@ -107,6 +107,9 @@ var css = csjs`
     flex-direction: row;
     align-items: baseline;
   }
+  .button button{
+    flex: none;
+  }
   .button {
     display: flex;
     align-items: center;
diff --git a/src/app/ui/multiParamManager.js b/src/app/ui/multiParamManager.js
index 615c5901bd..72551ce12f 100644
--- a/src/app/ui/multiParamManager.js
+++ b/src/app/ui/multiParamManager.js
@@ -119,6 +119,7 @@ class MultiParamManager {
     this.basicInputField = yo`<input></input>`
     this.basicInputField.setAttribute('placeholder', this.inputs)
     this.basicInputField.setAttribute('title', this.inputs)
+    this.basicInputField.setAttribute('style', "flex: 4")
 
     var onClick = (domEl) => {
       this.clickCallBack(this.funABI.inputs, this.basicInputField.value)
@@ -127,9 +128,14 @@ class MultiParamManager {
 // otherwise it needs to have btn-warning injected
 // or do we need to only do this in 1 place - I have a feeling that this will happen in multiple places
 
-    this.contractActionsContainerSingle = yo`<div class="${css.contractActionsContainerSingle}" >
-      <button onclick=${() => { onClick() }} class="${css.instanceButton} btn btn-sm">${title}</button>${this.basicInputField}<i class="fas fa-angle-down ${css.methCaret}" onclick=${() => { this.switchMethodViewOn() }} title=${title} ></i>
-      </div>`
+    this.contractActionsContainerSingle = yo`
+    <div class="${css.contractActionsContainerSingle}" >
+      <button onclick=${() => { onClick() }} class="${css.instanceButton} btn btn-sm">
+        ${title}
+      </button>
+      ${this.basicInputField}
+      <i class="fas fa-angle-down ${css.methCaret}" onclick=${() => { this.switchMethodViewOn() }} title=${title} ></i>
+    </div>`
 
     this.multiFields = this.createMultiFields()
 
@@ -195,7 +201,7 @@ class MultiParamManager {
       this.contractActionsContainerSingle.querySelector('i').style.visibility = 'hidden'
     } else {
       this.contractActionsContainerSingle.querySelector('i').style.visibility = 'hidden'
-      this.basicInputField.style.display = 'none'
+      this.basicInputField.style.visibility = 'hidden'
     }
 
     if (this.funABI.payable === true) {
diff --git a/src/universal-dapp-styles.js b/src/universal-dapp-styles.js
index b25e0b0020..d0c2774c8a 100644
--- a/src/universal-dapp-styles.js
+++ b/src/universal-dapp-styles.js
@@ -97,6 +97,7 @@ var css = csjs`
   }
   .instanceButton {
     border-radius: 3px;
+    flex: 3;
   }
   .closeIcon {
     font-size: 12px;