Bangladesh flag tutorial

This is what goes on HTML:

    <div>
        <div class="bangladeshContainer">
            <div class="bangladeshDot">
        </div>
    </div>
    

This is what goes on CSS:

   .bangladeshContainer {
        width: 225px;
        height: 150px;
        background-color: rgb(0, 129, 43);
        justify-content: center;
        align-items: center;
        display: flex;
      }
      
.bangladeshDot {
  width: 70px;
  height: 70px;
  border-radius: 45px;
  background-color: red;
}