Element button pseudo-element :before generated with font-size 16px z-index auto transition background margin 0px box-sizing content-box width auto float none line-height normal font-weight normal padding 20px cursor pointer transform height auto overflow visible border 1px #018dc4 solid border-radius display inline-block text-shadow -1px -1px 0px rgba(15,73,168,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static