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