Element block pseudo-class :active generated with box-sizing content-box box-shadow 1px 1px 1px rgba(252,2,2,0.3) width 160px padding 20px border 0px rgba(0,0,0,1) solid transition background cursor default margin 0px border-radius font-weight normal overflow hidden line-height 1 float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto position static font-size 16px z-index auto display block transform