Check out example codes for "html image button". It will help you in understanding the concepts better.

Code Example 1

<p>Sign in to your account:</p>

  <label for="userId">User ID</label>
  <input type="text" id="userId" name="userId">

<input type="image" id="image" alt="Login"

.output {
    font: 1rem 'Fira Sans', sans-serif;

label {
    font-size: .8rem;

input[type='image'] {
    margin-top: 1rem;

input[type='image'] {
    width: 80px;

Code Example 2

.container {
  position: relative;
  width: 50%;

/* Make the image responsive */
.container img {
  width: 100%;
  height: auto;

/* Style the button and place it in the middle of the container/image */
.container .btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  background-color: #555;
  color: white;
  font-size: 16px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  border-radius: 5px;

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