.w3-metro-light-green {color:#fff;background-color:#99b433}
.w3-metro-green {color:#fff;background-color:#00a300}
.w3-metro-dark-green {color:#fff;background-color:#1e7145}
.w3-metro-magenta {color:#fff;background-color:#ff0097}
.w3-metro-light-purple {color:#fff;background-color:#9f00a7}
.w3-metro-purple {color:#fff;background-color:#7e3878}
.w3-metro-dark-purple {color:#fff;background-color:#603cba}
.w3-metro-darken {color:#fff;background-color:#1d1d1d}
.w3-metro-teal {color:#fff;background-color:#00aba9}
.w3-metro-light-blue {color:#000;background-color:#eff4ff}
.w3-metro-blue {color:#fff;background-color:#2d89ef}
.w3-metro-dark-blue {color:#fff;background-color:#2b5797}
.w3-metro-yellow {color:#fff;background-color:#ffc40d}
.w3-metro-orange {color:#fff;background-color:#e3a21a}
.w3-metro-dark-orange {color:#fff;background-color:#da532c}
.w3-metro-red {color:#fff;background-color:#ee1111}
.w3-metro-dark-red {color:#fff;background-color:#b91d47}