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