Element block pseudo-class :active generated with margin 0px box-sizing content-box font-weight normal border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(255,0,0,1) position static transition cursor default display block line-height 1 z-index auto transform border-radius background text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto width 160px font-size 16px overflow hidden float none padding 20px