[SOLVED] Why isn't the font Bold, and how do I fix that?

HTML & CSS
1

My Code: https://jsfiddle.net/jp239wgq/7/

Why isn’t the font Bold, and how do I fix that?

<div class="container">
  <div class="item1">
    <h3>Radio 1</h3>
    <span class="item-line"></span>
  </div>
  <div class="item1">
    <h3>Radio 2</h3>
    <span class="item-line"></span>
  </div>
  <div class="item1">
    <h3>Radio 3</h3>
    <span class="item-line"></span>
  </div>
  <div class="item1">
    <h3>Radio 4</h3>
    <span class="item-line"></span>
  </div>
  <div class="item1">
    <h3>Radio 5</h3>
    <span class="item-line"></span>
  </div>
  <div class="item1">
    <h3>Radio 6</h3>
    <span class="item-line"></span>
  </div>
  <div class="item2">
    <h3>Radio 7</h3>
    <span class="item-line"></span>
  </div>
  <div class="item2">
    <h3>Radio 8</h3>
    <span class="item-line"></span>
  </div>
  <div class="item2">
    <h3>Radio 9</h3>
    <span class="item-line"></span>
  </div>
</div>

* {
  box-sizing: border-box;
}

.container {
  width: 1204px;
  Height: 368px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.item1 {
  color: #0059dd;
  line-height: 1;
  font-size: 30px;
  font-weight: bold;
  padding-top: 0px;
  padding-right: 50px;
  padding-bottom: 0px;
  padding-left: 50px;
}

.item2 {
  color: #0059dd;
  line-height: 1;
  font-size: 30px;
  font-weight: bold;
  padding-top: 0px;
  padding-right: 50px;
  padding-bottom: 0px;
  padding-left: 50px;
}

.item h3 {
  color: #0059dd;
  line-height: 1;
  font-size: 30px;
  font-weight: bold;
}

.item-line {
  display: block;
  width: 300px;
  height: 24px;
  background-color: #E2AB58;
}