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