Hello,
I don't think it's required to edit directly the view to have what you asked, for me add some Css command in your Frontend css file.
Some code like this may do the trick :
button_class_1,
button_class_2 {
// To able button to be side by side :
display: inline-block;
// To vertical-align both buttons to the top :
vertical-align: top;
}
See
this tutorial
in order to see how to add Css command.
Note : For easily find view that proceed display, be aware that you can use this option, in
Main HikaShop Configuration and
Advanced tab.
Hope this will fit your needs.
Regards