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