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