Click on Choose File button and select skt-girlie.zip then click on Install Now button and wait for the install to complete.
After the theme installed successfully, click on Activate button.
Manual Installation using FTP
Unzip skt-girlie.zip to your Desktop.
Use an FTP client to access your host web server. Go to /wp-content/themes/
Upload theme to /wp-content/themes/.
Go to Appearance -> Themes and activate theme from Dashboard.
Playing with Customizer
Log in to the WordPress Dashboard.
Go to Appearance -> Customize
See screenshot below...
How to manage Header Section
How to manage Slider Section
Select static front page for homepage four boxes section
Create the page from wordpress dashboard give title, description and set the featured image and publish it. then
Go to -> Appearance ->Customize -> Homepage Four Boxes Section.
that pages from dropdown then click on "Save & Publish" Button on top