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