Element button pseudo-element :after generated with background border 1px #018dc4 solid display inline-block font-weight normal overflow visible height auto float none text-shadow -1px -1px 0px rgba(67,14,165,0.66) z-index auto box-sizing content-box width auto transform margin 5px position static border-radius padding 20px line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) cursor pointer transition font-size 16px