--tt-keyproperty. These will overwrite any other layout styles so you should treat this as progressive enhancement.
--tt-max. For example, if you want the keyframe
100%to be located at
960px, then write
--tt-max: 960;on your context.
!importantflag. You can overwrite styles by assigning them new keyframes or removing the keyframes.
--tt-keyto a new set of keyframes you created.