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