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