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