How to give spacing between buttons using bootstrap
You can achieved by use bootstrap Spacing. Bootstrap Spacing includes a wide range of shorthand responsive margin and padding. In below example mr-1 set the margin or padding to $spacer * .25.
Example:
<button class="btn btn-outline-primary mr-1" href="#">Sign up</button>
<button class="btn btn-outline-primary" href="#">Login</button>
You can read more at Bootstrap Spacing.
HTML:
<input id="id_ok" class="btn btn-space" value="OK" type="button">
<input id="id_cancel" class="btn btn-space" value="Cancel" type="button">
CSS:
.btn-space {
margin-right: 5px;
}