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