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