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