Element button pseudo-element :after generated with font-size 16px float none height auto margin 0px background transform border-radius text-shadow -1px -1px 0px rgba(15,73,168,0.66) border 1px #00b3f4 solid line-height normal overflow visible position static z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) box-sizing content-box display inline-block cursor pointer font-weight normal width auto padding 20px transition