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