Element button pseudo-element :after generated with border-radius border 4px #018dc4 solid font-weight normal box-sizing content-box font-size 16px cursor pointer float none text-shadow -1px -1px 0px rgba(15,73,168,0.66) height auto padding 20px width auto margin 0px line-height normal transform display inline-block transition box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static background z-index auto overflow visible