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