Element button pseudo-element :after generated with background box-sizing content-box transition text-shadow 1px 1px 0px rgba(255,255,255,0.66) z-index auto border 1px #b7b7b7 solid display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto font-size 16px position static font-weight normal cursor default margin 0px height auto overflow visible transform float none line-height normal border-radius padding 20px