flex align div right code example

Example 1: css flex center

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

Example 2: flex force div right side

.parent {
  display: flex;
}
.child {
  margin-left: auto;
  order: 2;
}

Example 3: flexbox align right and left

.primary-nav {
    display:-webkit-flex;
    display:flex;
    list-style-type:none;
    padding:0;
    justify-content:flex-end;
}

.left {
    margin-right:auto;
}

Example 4: flex align children to side

flex-direction: column;
align-items: flex-start; //left
align-items: center; //center
align-items: flex-end; //right