app/src/main/res/values/dimens.xml
<resources>
<dimen name="smallMargin">10dp</dimen>
<dimen name="baseMargin">20dp</dimen>
<dimen name="bigMargin">40dp</dimen>
<dimen name="hugeMargin">60dp</dimen>
<dimen name="basePadding">40dp</dimen>
<dimen name="baseElevation">30dp</dimen>
<dimen name="buttonSize">32dp</dimen>
<dimen name="pictureSize">96dp</dimen>
<dimen name="progressBarHeight">72dp</dimen>
</resources>