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