Element button pseudo-element :before generated with box-sizing content-box transform padding 18px z-index auto font-size 16px border-radius border 1px #018dc4 solid overflow visible display inline-block transition height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) line-height normal width auto margin 0px font-weight normal float none position static box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor pointer background