## Block based design

### Equal size blocks

### Vaiable size blocks

.col-lg-2
.col-lg-8
.col-lg-2
.col-lg-3
.col-lg-7
.col-lg-2

### Auto layout columns

.col
.col
.col
.col
.col

### Using offset

.col-md-8 .offset-md-4

.col-md-6 .offset-md-3
.col-md-3

.col-md-3 .offset-md-3
.col-md-3 .offset-md-3

### Nested blocks

## Using hidden

This image should be hidden for resolution less than extralarge
This image should be hidden for resolution less than large