# Position and Alignment Tips and Techniques

# Centering Elements

When using margin: auto; you can add flex or grid to parent element to center items vertically.

Centering Techniques Vertical Centering with Flexbox

.Aligner { display: flex; align-items: center; justify-content: center; }

.Aligner-item { max-width: 50%; }

.Aligner-item--top { align-self: flex-start; }

.Aligner-item--bottom { align-self: flex-end; }