Element button pseudo-element :after generated with z-index auto overflow visible box-shadow 10000px 10000px 9px rgba(0,0,0,0.5) border 1px #018dc4 solid opacity 1 font-weight normal transition width auto transform float none line-height normal background font-size 16px height auto outline none cursor pointer display inline-block border-radius margin 0px text-shadow -1px -1px 0px rgba(15,73,168,0.66) box-sizing content-box padding 20px position static