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