Added missing description. Added a required css property.

package.json

 {
-  "name": "@unlsoft/starter-code",
-  "version": "1.0.0",
-  "description": "A project skeleton to be used as starter code for labs and homework.",
+  "name": "unit-conversion",
+  "version": "1.1.0",
+  "description": "An app that takes units and converts them to other units",
   "private": true,
   "license": "UNLICENSED",
   "scripts": {

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

+* {
+  box-sizing: border-box;
+}
+
 .card {
   display: flex;
   justify-content: space-around;
-  align-items: center;
   margin: 7%;
   min-height: 20%;
   border-radius: 10px;
@@ -17,13 +20,32 @@
   padding-right: 20px;
 }
 
+.cardTitle {
+  align-self: flex-start;
+}
+
+.selectorContainer {
+  justify-self: center;
+  align-self: center;
+}
+
 .selector {
   border-color: rgba(255 255 255 / 0%);
   border-radius: 5px;
 }
 
+.inputFieldContainer {
+  justify-self: center;
+  align-self: center;
+}
+
 .inputField {
   border-color: rgba(255 255 255 / 0%);
   border-radius: 5px;
   max-width: 75%;
 }
+
+.endingNumberHolder {
+  justify-self: center;
+  align-self: center;
+}

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

@@ -8,10 +8,8 @@ export function Card(props) {
 
   return (
     <div className="card">
-      <h1>{props.title}</h1>
-      <div>
+      <h1 className="cardTitle">{props.title}</h1>
       {props.children}
     </div>
-    </div>
   );
 }

unit-conversion/src/features/ending-number-output/endingNumberOutput.js

@@ -36,7 +36,7 @@ export function EndingNumberOutput() {
   }
 
   return (
-    <div>
+    <div className="endingNumberHolder">
       <h1>{convertedNumber} {currentOutputUnit}</h1>
     </div>
   );

unit-conversion/src/features/number-input-field/numberInputField.js

@@ -13,7 +13,7 @@ export function NumberInputField() {
   }
 
   return (
-    <div>
+    <div className="inputFieldContainer">
       <input className="inputField" type="text" placeholder={ placeHolderString } onChange={handleChange}/>
     </div>
   );

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

@@ -52,20 +52,12 @@ export function UnitSelector(props) {
     unsubscribe();
   }
 
-  function handleSubmit(e) {
-    e.preventDefault();
-  }
-
   return (
-    <div>
-      <form onSubmit={handleSubmit}>
-        <div className="select-container">
+    <div className="selectorContainer">
       <select className="selector" name="units" onChange={handleChange}>
         {unitSelectorOptions.map((option) =>
           <option value={option.value}>{option.label}</option>)}
       </select>
     </div>
-      </form>
-    </div>
   );
 }