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