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