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