update regex and style

src/multiParamManager.js

@@ -50,7 +50,8 @@ class MultiParamManager {
       for (var j = 0; j < valArray.length; j++) {
         if (ret !== '') ret += ','
         var elVal = valArray[j].value
-        elVal = elVal.replace(/(^|,\s+|,)(\w+|)(\s+,|,|$)/g, '$1"$2"$3') // replace non quoted string or number by quoted string
+        elVal = elVal.replace(/(^|,\s+|,)(\d+)(\s+,|,|$)/g, '$1"$2"$3') // replace non quoted number by quoted number
+        elVal = elVal.replace(/(^|,\s+|,)(0[xX][0-9a-fA-F]+)(\s+,|,|$)/g, '$1"$2"$3') // replace non quoted hex string by quoted hex string
         ret += elVal
       }
     }
@@ -68,7 +69,8 @@ class MultiParamManager {
   makeMultiVal () {
     var inputString = this.basicInputField.value
     if (inputString) {
-      inputString = inputString.replace(/(^|,\s+|,)(\w+|)(\s+,|,|$)/g, '$1"$2"$3')
+      inputString = inputString.replace(/(^|,\s+|,)(\d+)(\s+,|,|$)/g, '$1"$2"$3') // replace non quoted number by quoted number
+      inputString = inputString.replace(/(^|,\s+|,)(0[xX][0-9a-fA-F]+)(\s+,|,|$)/g, '$1"$2"$3') // replace non quoted hex string by quoted hex string
       var inputJSON = JSON.parse('[' + inputString + ']')
       var multiInputs = this.multiFields.querySelectorAll('input')
       for (var k = 0; k < multiInputs.length; k++) {

src/universal-dapp-styles.js

@@ -154,7 +154,7 @@ var css = csjs`
   }
   .contractActionsContainerMultiInner {
     margin-bottom: 10px;
-    border-bottom: 1px solid ${styles.appProperties.solidBorderBox_BorderColor};
+    border: 1px solid ${styles.appProperties.solidBorderBox_BorderColor};
     padding: 0px 5px 5px 0px;
     background-color: ${styles.appProperties.primary_BackgroundColor};
     width: 100%;
@@ -171,7 +171,7 @@ var css = csjs`
   .contractProperty .multiTitle {
     display: inline-block;
     width: 90%;
-    font-size: 10px;
+    font-size: 12px;
     height: 25px;
     padding-left: 20px;
     font-weight: bold;