Element button pseudo-class :active generated with position static border-radius padding 16px border 0px rgba(0,0,0,1) solid font-weight normal height auto background overflow visible z-index auto transition float none width auto transform line-height normal opacity 1 font-size 16px display block margin 0px outline none box-sizing content-box text-shadow 0px 0px 3px rgba(0,0,0,0.25) box-shadow 0px 1px 6px rgba(0,0,0,0.2) cursor default