Element button pseudo-element :before generated with float none font-size 16px cursor default text-shadow 0px 0px 9px rgba(20,255,20,0.7) overflow hidden border 4px rgba(0,0,0,1) solid position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px line-height 1 width 160px z-index auto transform box-sizing content-box background font-weight normal padding 20px height auto transition border-radius display block