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