CSS Animations:
PASS: padding from [0px] to [10px] was [0px] at -0.3
PASS: padding from [0px] to [10px] was [0px] at 0
PASS: padding from [0px] to [10px] was [3px] at 0.3
PASS: padding from [0px] to [10px] was [6px] at 0.6
PASS: padding from [0px] to [10px] was [10px] at 1
PASS: padding from [0px] to [10px] was [15px] at 1.5

Web Animations API:
PASS: padding from [0px] to [10px] was [0px] at -0.3
PASS: padding from [0px] to [10px] was [0px] at 0
PASS: padding from [0px] to [10px] was [3px] at 0.3
PASS: padding from [0px] to [10px] was [6px] at 0.6
PASS: padding from [0px] to [10px] was [10px] at 1
PASS: padding from [0px] to [10px] was [15px] at 1.5