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