Added .skeu class

Added .skeu class with .boxShadow mixin
Changed .container width

Changed .container width from 980px to 1100px
.container width and media screen

Changed .container width from 980px to 1100px and added 1160px
breakpoint.
Added .bordered class

Added .bordered class and fixed some bugs.
Bug fix

Some bugs fix on .container & .container-fixed classes.
Bug fix
Thao Framework - Beta 4