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