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