Element button pseudo-element :after generated with transition font-weight bold padding 40px width auto border 1px #57B600 solid border-radius overflow visible font-size 24px line-height normal z-index auto transform position static height auto status outline none margin 0px text-shadow -1px -1px 0px rgba(0,0,0,0.2) float none opacity 1 cursor pointer box-shadow 0px 1px 0px rgba(255,255,255,0.5) box-sizing content-box display block background