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