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