Question: This is my [website](http://rupshop.com). It is built with Magento. I want to reduce the left side menu height from 463px to 400px. I tested via Firebug to change the value in the theme-pink.css file. But after editing, when I save the value and open the file again its still unchanged. Did it use any JavaScript script for validating or something else? If so, how can I change this? Please suggest a better option. 

```
.cms-index-index .header-v0 .ver-megamenu-header .sm_megamenu_wrapper_vertical_menu {
  display: block;
  min-height: 463px;

```

Answer: 
Follow this DOC, it has step by step instruction with screenshots link:[click](https://drive.google.com/file/d/0B0RYNvExsRQJZ0FYbVdjQmpKcVU/view?usp=sharing)
Please refer below mentioned posts:

<https://www.linkedin.com/pulse/steps-configuring-appium-rakesh-kirola?trk=hp-feed-article-title-comment>

<https://www.linkedin.com/pulse/appium-script-calculator-functionality-check-rakesh-kirola?trk=mp-author-card>