Element block pseudo-class :active generated with box-sizing content-box display block border 0px rgba(0,0,0,1) solid float none width auto z-index auto opacity 1 text-shadow 0px 0px 20px rgba(255,255,255, 0.5) border-radius outline none line-height normal height auto position static box-shadow margin 0px cursor default transform padding 0px font-weight normal overflow visible font-size 16px transition background