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