how to make image bigger in css code example

Example 1: make an image smaller css

css:
.example-class {
    width: 400px;
    height: auto;
}

html:
<img class="example-class" src="example.jpg"/>

Example 2: Scaling Images and Videos css

.container {
  width: 50%;
  height: 200px;
  overflow: hidden;
}

.container img {
  max-width: 100%;
  height: auto;
  display: block;
}

Example 3: css change image width

/*Search Term: "CSS change image width"*/

img {
  width: /*Add width here*/;
}

/*Example*/
img {
  width: 200px;
}

Example 4: CSS shrink image

<div style="width: 200px; height: 200px;">
<img src="imagen\imagen1.jpg" style="width: 100px; height: 100px;"/>
</div>