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