reveal.js

data-background: #00ffff

data-background: #bb00bb

data-background: lightblue

data-background: #ff0000

data-background: rgba(0, 0, 0, 0.2)

data-background: salmon

Background applied to stack

Background applied to stack

Background applied to slide inside of stack

Background image

Background image

Background image

Background image

data-background-size="100px" data-background-repeat="repeat" data-background-color="#111"

Same background twice (1/2)

Same background twice (2/2)

Video background

Iframe background

Same background twice vertical (1/2)

Same background twice vertical (2/2)

Same background from horizontal to vertical (1/3)

Same background from horizontal to vertical (2/3)

Same background from horizontal to vertical (3/3)