font size in button css code example
Example 1: button size html
<button style="height:40px; width:40px;">Press Me</button>
Example 2: change button size css
.test{
height:200px;
width:200px;
}
<button style="height:40px; width:40px;">Press Me</button>
.test{
height:200px;
width:200px;
}