html code position button code example
Example 1: html center button
button{
/*Change the width as much as you like, but make sure
margin-left and margin-right + width = 100%*/
width:50%;
margin-left:25%;
margin-right:25%;
}
Example 2: how to change the position of a button in css
#mainbutton {
position: relative;
bottom: 30px;
}