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