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