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