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