Element button pseudo-element :after generated with margin 0px text-shadow 0px 0px 9px rgba(20,255,20,0.7) line-height 1 padding 20px background width 160px transform font-size 16px position static box-sizing content-box z-index auto transition border 0px rgba(0,0,0,1) solid font-weight normal height auto float none overflow hidden display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default border-radius