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