Changed input box styling.

unit-conversion/src/features/card/card.css

@@ -17,6 +17,13 @@
   padding-right: 20px;
 }
 
+.selector {
+  border-color: rgba(255 255 255 / 0%);
+  border-radius: 5px;
+}
+
 .inputField {
+  border-color: rgba(255 255 255 / 0%);
+  border-radius: 5px;
   max-width: 75%;
 }

unit-conversion/src/features/unit-selector/unitSelector.js

@@ -60,7 +60,7 @@ export function UnitSelector(props) {
     <div>
       <form onSubmit={handleSubmit}>
         <div className="select-container">
-          <select name="units" onChange={handleChange}>
+          <select className="selector" name="units" onChange={handleChange}>
             {unitSelectorOptions.map((option) =>
               <option value={option.value}>{option.label}</option>)}
           </select>