Element block pseudo-class :active generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px overflow hidden width 160px font-size 16px transition position static float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box height auto font-weight normal border 0px rgba(0,0,0,1) solid transform cursor default z-index auto background border-radius line-height 1 display block margin 0px