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