Element button pseudo-element :after generated with border-radius margin 18px font-size 16px box-sizing content-box height auto position static z-index auto font-weight normal border 28px #018dc4 solid background text-shadow -1px -1px 0px rgba(15,73,168,0.66) float none display inline-block cursor pointer overflow visible transition padding 20px line-height normal transform width auto box-shadow 2px 2px 2px rgba(0,0,0,0.2)