<?php
$process_box = array(
    'lqdsep-process-box-base' => 'elements/process-box/process-box-base.css',
    'lqdsep-process-box-icon-between-middle' => 'elements/process-box/process-box-icon-between-middle.css',
    'lqdsep-process-box-icon-between' => 'elements/process-box/process-box-icon-between.css',
    'lqdsep-process-box-icon' => 'elements/process-box/process-box-icon.css',
    'lqdsep-process-box-num' => 'elements/process-box/process-box-num.css',
    'lqdsep-process-box-shape-border' => 'elements/process-box/process-box-shape-border.css',
    'lqdsep-process-box-shaped' => 'elements/process-box/process-box-shaped.css',
    'lqdsep-process-box-zigzag-2' => 'elements/process-box/process-box-zigzag-2.css',
    'lqdsep-process-box-zigzag' => 'elements/process-box/process-box-zigzag.css',
);
for ( $i = 1; $i <= 9; $i++ ) {
    $process_box['lqdsep-process-box-style-' . $i] = 'elements/process-box/process-box-style-' . $i . '.css';
}