.w3-text-red, .w3-hover-text-red:hover{color:#f44336!important}
.w3-text-indigo, .w3-hover-text-indigo:hover{color:#3f51b5!important}
.w3-border-black, .w3-hover-border-black:hover{border-color:#000!important;}
.w3-indigo, .w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
.w3-dark-grey, .w3-hover-dark-grey:hover{color:#fff!important;background-color:#616161!important;}
.w3-white, .w3-hover-white:hover{color:#000!important;background-color:#fff!important;}
.w3-border-dark-grey, .w3-hover-border-dark-grey:hover{border-color:#616161!important;}

.w3-black-l5 {color:#000 !important; background-color:#f0f0f0 !important}
.w3-black-l4 {color:#000 !important; background-color:#cccccc !important}
.w3-black-l3 {color:#fff !important; background-color:#999999 !important}
.w3-black-l2 {color:#fff !important; background-color:#666666 !important}
.w3-black-l1 {color:#fff !important; background-color:#333333 !important}
.w3-black-d1 {color:#fff !important; background-color:#000000 !important}
.w3-black-d2 {color:#fff !important; background-color:#000000 !important}
.w3-black-d3 {color:#fff !important; background-color:#000000 !important}
.w3-black-d4 {color:#fff !important; background-color:#000000 !important}
.w3-black-d5 {color:#fff !important; background-color:#000000 !important}

.w3-black-light {color:#000 !important; background-color:#f0f0f0 !important}
.w3-black-dark {color:#fff !important; background-color:#000000 !important}
.w3-black-action {color:#fff !important; background-color:#000000 !important}

.w3-black {color:#fff !important; background-color:#000000 !important}
.w3-text-black {color:#000000 !important}
.w3-border-black {border-color:#000000 !important}

.w3-hover-black:hover {color:#000 !important; background-color:#ffc107 !important}
.w3-hover-text-black:hover {color:#000000 !important}
.w3-hover-border-black:hover {border-color:#000000 !important}

.w3-text-white, .w3-hover-text-white:hover {color:#fff!important}
.w3-text-grey, .w3-hover-text-grey:hover, .w3-text-gray, .w3-hover-text-gray:hover{color:#757575!important;}