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