Function
The tag of the element to create.
Optionalproperties: GradumProperties<Tag>
Object containing properties of the element. Defaults
to a <div> when no tag is given.
The created element, with display: flex,
flex-direction: column, justify-content: center, and align-items: center applied.
Create a vertical flex column that also centers its children on both axes. Same as flexCol, with the centering styles applied on top.
flexColCenter