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