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