diff --git a/ui/app/components/gas-tooltip.js b/ui/app/components/gas-tooltip.js
index 29d1af4ad..68b7aea61 100644
--- a/ui/app/components/gas-tooltip.js
+++ b/ui/app/components/gas-tooltip.js
@@ -59,12 +59,7 @@ GasTooltip.prototype.render = function () {
   const { position, title, children, className } = this.props
   const { gasPrice, gasLimit } = this.state
 
-  return h('div', {
-    style: {
-      display: 'flex',
-      justifyContent: 'center',
-    }
-  }, [
+  return h('div.gas-tooltip', {}, [
     h('div.gas-tooltip-close-area', {
       onClick: this.onClose
     }),
diff --git a/ui/app/css/itcss/components/send.scss b/ui/app/css/itcss/components/send.scss
index 8609fb399..507351cd1 100644
--- a/ui/app/css/itcss/components/send.scss
+++ b/ui/app/css/itcss/components/send.scss
@@ -148,6 +148,11 @@
   position: relative;
 }
 
+.gas-tooltip {
+  display: flex;
+  justify-content: center;
+}
+
 .gas-tooltip-label {
   font-size: 16px;
   color: $tundora;
diff --git a/ui/app/send.js b/ui/app/send.js
index a65c51d30..848f53f7c 100644
--- a/ui/app/send.js
+++ b/ui/app/send.js
@@ -66,14 +66,11 @@ function SendTransactionScreen () {
     tooltipIsOpen: false,
   }
 
-  this.back = this.back.bind(this)
   this.back = this.back.bind(this)
   this.closeTooltip = this.closeTooltip.bind(this)
   this.onSubmit = this.onSubmit.bind(this)
-  this.onSubmit = this.onSubmit.bind(this)
   this.recipientDidChange = this.recipientDidChange.bind(this)
   this.setCurrentCurrency = this.setCurrentCurrency.bind(this)
-  this.setCurrentCurrency = this.setCurrentCurrency.bind(this)
   this.toggleTooltip = this.toggleTooltip.bind(this)
 }
 
@@ -232,13 +229,11 @@ SendTransactionScreen.prototype.render = function () {
             onClose: this.closeTooltip,
             onFeeChange: ({gasLimit, gasPrice}) => {
               this.setState({
-                newTx: Object.assign(
-                  this.state.newTx,
-                  {
-                    gas: gasLimit,
-                    gasPrice,
-                  }
-                ),
+                newTx: {
+                  ...this.state.newTx,
+                  gas: gasLimit,
+                  gasPrice,
+                },
               })
             }
           }),
@@ -287,7 +282,7 @@ SendTransactionScreen.prototype.render = function () {
                 }
             }),
             h('div.send-screen-gas-input-customize', {
-              onClick: () => this.toggleTooltip.bind(this)(!this.state.tooltipIsOpen),
+              onClick: this.toggleTooltip,
             }, [
               'Customize'
             ]),