<h3>Uruguay</h3>

<div class="flag uruguay">
  <div class="uruguay__top_left">
    <img src="https://imgur.com/6XuYyDE.png" width="82" alt="" />
  </div>
</div>

* {
  box-sizing: border-box;
  margin: 0;
}

body {
  width: 100%;
  height: 100vh;
  background-color: rgb(221, 239, 255);
  display: grid;
  place-items: center;
  font-family: cursive;
  font-weight: bold;
}

h3 {
  position: absolute;
  text-align: center;
  top: 20px;
}

/* Main Style Stars from here  */
.flag {
  position: relative;
  width: 300px;
  height: 200px;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.uruguay {
  background: repeating-linear-gradient(
    #fff,
    #fff 11.1%,
    #0038a8 11.1%,
    #0038a8 22.2%
  );
}

.uruguay__top_left {
  width: 111px;
  aspect-ratio: 1;
  background-color: white;
  display: grid;
  place-items: center;
}