Element button pseudo-element :before generated with border-radius padding 20px transition z-index auto background overflow visible box-sizing content-box transform margin 0px float none box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-size 12px width auto position static cursor default text-shadow 1px 1px 0px rgba(255,255,255,0.66) border 1px rgba(37,232,40,0.75) solid display inline-block height auto font-weight normal line-height normal