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