Element button pseudo-element :before generated with display inline-block border-radius box-sizing content-box border 1px #018dc4 solid background overflow visible float none width auto height auto transition cursor pointer text-shadow -1px -1px 0px rgba(15,73,168,0.66) box-shadow 4px 4px 8px rgba(0,0,0,0.2) margin 0px font-size 16px z-index auto transform padding 20px line-height normal font-weight normal position static