Element block pseudo-element :after generated with box-shadow z-index auto transition box-sizing content-box height auto font-weight normal text-shadow 0px 0px 9px rgba(20,255,20,0.7) border-radius float none background padding 0px outline none margin 0px position static opacity 1 line-height 1 display block width auto transform overflow visible cursor default border 0px rgba(0,0,0,1) solid font-size 16px