Property scroll-padding-top

Specifies the distance from the top of the
container to the snap position on the child
elements

Formal syntax

scroll-padding-top = 
  auto                       |
  <length-percentage [0,∞]>  

<length-percentage> = 
  <length>      |
  <percentage>  

scroll-padding-top: auto;
scroll-padding-top: 10px;
scroll-padding-top: 1em;
scroll-padding-top: 10%;