Edited file /usr/share/themes/Ambiance/gtk-3.0/gtk-widgets.css
I changed -GtkRange-slider-width: 25; (original value was 10)
Also changed margin-left, margin-right and margin-top as shown. Change all three of these from 2px to 7px
Problem solved. !!!
For my next project:
also read about: Trunk based branching
1. Installing server locally
$sudo apt-get install postgresql postgresql-contrib
2. Administration using GUI tool pgAdmin3
$sudo apt-get install pgadmin3
3. Basic server setup
$sudo -u postgres psql postgres
Give password when prompted. Then type Control+D or \q to exit the posgreSQL prompt.
4. Create database