Modifications basic.css

.umbruch renamed: .stretch. This class makes elements stretch to 100% width on smaller screens (768px and up)
Individual styling for nested cols: div.col-9>div.row>.col-6 {padding-left :0}. All other paddings in this class are like in all .cols {padding: 10px}
Color names are english now
input[type=checkbox] {margin-right: .5em;vertical-align: sub;} -> better styling for form-example-01.html
Classes off-1, off-2, .off-3 renamed: .left-1, .left-2 .left-3... These classes create empty space to the left
Classes .right-1, .right-2 .right-3... These classes empty space to the right
Classes .border-l, .border-r create a border (1px solid #DDD) to either left or right of the element

Modifications index.html

All texts and descriptions are englisch now.
Merge branch 'master' of https://github.com/laluluny/creatix-css