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