Lockstockmods

Background
Backgrounds can be tricky. Nevertheless, effective when condensed correctly. The syntax for declaring the background shorthand values are as follows:
background properties
element {
background-color: color || #hex || (rgb / % || 0-255);
background-image:url(URI);
background-repeat: repeat || repeat-x || repeat-y || no-repeat;
background-position: X Y || (top||bottom||center) (left||right||center);
background-attachment: scroll || fixed;
}
Believe it or not, all these properties can be combined [...]

Query
SELECT * FROM table
SELECT * FROM table1, table2, …
SELECT field1, field2, … FROM table1, table2, …
SELECT … FROM … WHERE condition
SELECT … FROM … WHERE condition GROUPBY field
SELECT … FROM … WHERE condition GROUPBY field HAVING condition2
SELECT … FROM … WHERE condition ORDER BY field1, field2
SELECT … FROM … WHERE condition ORDER BY field1, field2 [...]