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