I need some help with CSS.
I have a coupon form on my website and I would like to change the layout. I would like the field and button of the coupon form to be in 1 line and the coupon form to take 100% of the width. How can I do that?
<div class="coupon-form">
<p class="field">
<input type="text" name="coupon_code" class="input-text" placeholder="Coupon code" id="coupon_code" value="">
</p>
<p class="button">
<button type="button" class="button" name="apply_coupon" value="Apply">Apply</button>
</p>
<div class="clear"></div>
</div>