scrollbar on browser and div margin 0 auto jumping

Question

i am using div#wrapper margin: 0 auto to center the div, there is scroll bar on this page however when it transition to second page where there is no scroll bar

Answer 1

Set html width to be equal viewport and turn off horizontal scroll to avoid appearing of horizontal scrollbar when vertical one will expand html.

html {
  width: 100vw;
  overflow-x: hidden;
}