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