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