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