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