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