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