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