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