css flexbox align items code example

Example 1: css flex center

display: flex;
align-items: center;
justify-content: center;

Example 2: centering with flexbox

/* HORIZONTAL */
justify-content: center;

/* VERTICAL */
align-items: center;

Example 3: flex align top css

align-items: flex-start | flex-end | center | baseline | stretch

.container {
  display: flex;
  align-items: flex-start;
}