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