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