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