What I don't understand ➔ How to set images in the same div

Thank you for browsing.
I am doing copy coding of iSARA.

Characters and images are embedded in the image,
I want to set the height of the color isara text image at 65px.
The height 310px set in img under the parent element div is also reflected in the text image of isara.

How can I set different img settings in the same div?

* The extension function automatically adds the frame line and color.

    <p>With programming<br>
        Get the stability of your life</p>
    <p>Bangkok Nomad Engineer Training Course iSara [Isara]</p>
.example img {
  min-height: 310px;
  width: 100%;
  max-width: 100%;
  height: auto;
.isara img {
  height: 65px;
  width: 237px;