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