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