Solution:
Step 1 : if you want to delete the mobile’s view, just comment the end of the CSS file beginning with or delete and of course the following :
/*
* -------------------------------------------------------------------------------------------
* MOBILE BOTH VIEWS
* -------------------------------------------------------------------------------------------
*/ @media only screen and (max-width: 767px) {
...
Step 2 : Then change, the condition to get the same design for tablets/smartphones :
/*
* -------------------------------------------------------------------------------------------
* TABLET PORTRAIT
* -------------------------------------------------------------------------------------------
*/ @media only screen and (max-width: 979px) {
After, I don’t know what you want on this mobile/tablet view exactly.