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