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