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