Outer Glow

The following settings are shown when the effect is selected in the Layer FX Studio.

Blend Mode—changes how the effect interacts with content below the current layer.
Opacity—controls the transparency of the effect.
Radius—controls the extent of the effect.
Intensity—determines how much the radius of the effect is blurred.
Colour—sets the colour of the effect. Tap the colour box to choose the colour from the pop-up panel.