Accordion without touch delay
Item 1
Sub-Item 1 a
Sub-Item 1 b
Sub-Item 1 c
Item 2
Sub-Item 2 a
Sub-Item 2 b
Item 3
Sub-Item 3 a
Sub-Item 3 b
Sub-Item 3 c
Sub-Item 3 d
Item 4
Sub-Item 4 a
Sub-Item 4 b
Sub-Item 4 c