Element block pseudo-class :active generated with background cursor default font-weight normal box-shadow 0px 0px 9px rgba(0,0,0,0.5) display block border 0px rgba(0,0,0,1) solid width auto height auto text-shadow transform overflow visible border-radius transition margin 0px float none font-size 16px z-index auto padding 0px position static line-height 1 box-sizing content-box