.w3-signal-yellow,
.w3-hover-signal-yellow:hover {
    color: #fff;
    background-color: #f7ba0b!important
}

.w3-signal-orange,
.w3-hover-signal-orange:hover {
    color: #fff;
    background-color: #d4652f!important
}

.w3-signal-red,
.w3-hover-signal-red:hover {
    color: #fff;
    background-color: #a02128!important
}

.w3-signal-violet,
.w3-hover-signal-violet:hover {
    color: #fff;
    background-color: #904684!important
}

.w3-signal-blue,
.w3-hover-signal-blue:hover {
    color: #fff;
    background-color: #154889!important
}

.w3-signal-green,
.w3-hover-signal-green:hover {
    color: #fff;
    background-color: #317f43!important
}

.w3-signal-grey,
.w3-hover-signal-grey:hover {
    color: #fff;
    background-color: #9b9b9b!important
}

.w3-signal-brown,
.w3-hover-signal-brown:hover {
    color: #fff;
    background-color: #7b5141!important
}

.w3-signal-white,
.w3-hover-signal-white:hover {
    color: #000;
    background-color: #f4f4f4!important
}

.w3-signal-black,
.w3-hover-signal-black:hover {
    color: #fff;
    background-color: #282828!important
}


/* Text */

.w3-text-signal-yellow,
.w3-text-hover-signal-yellow:hover {
    color: #f7ba0b!important;
}

.w3-text-signal-orange,
.w3-text-hover-signal-orange:hover {
    color: #d4652f!important;
}

.w3-text-signal-red,
.w3-text-hover-signal-red:hover {
    color: #a02128!important;
}

.w3-text-signal-violet,
.w3-text-hover-signal-violet:hover {
    color: #904684!important;
}

.w3-text-signal-blue,
.w3-text-hover-signal-blue:hover {
    color: #154889!important;
}

.w3-text-signal-green,
.w3-text-hover-signal-green:hover {
    color: #317f43!important;
}

.w3-text-signal-grey,
.w3-text-hover-signal-grey:hover {
    color: #9b9b9b!important;
}

.w3-text-signal-brown,
.w3-text-hover-signal-brown:hover {
    color: #7b5141!important;
}

.w3-text-signal-white,
.w3-text-hover-signal-white:hover {
    color: #f4f4f4!important;
}

.w3-text-signal-black,
.w3-text-hover-signal-black:hover {
    color: #282828!important;
}


/* Border */

.w3-border-signal-yellow,
.w3-border-hover-signal-yellow:hover {
    border-color: #f7ba0b!important;
}

.w3-border-signal-orange,
.w3-border-hover-signal-orange:hover {
    border-color: #d4652f!important;
}

.w3-border-signal-red,
.w3-border-hover-signal-red:hover {
    border-color: #a02128!important;
}

.w3-border-signal-violet,
.w3-border-hover-signal-violet:hover {
    border-color: #904684!important;
}

.w3-border-signal-blue,
.w3-border-hover-signal-blue:hover {
    border-color: #154889!important;
}

.w3-border-signal-green,
.w3-border-hover-signal-green:hover {
    border-color: #317f43!important;
}

.w3-border-signal-grey,
.w3-border-hover-signal-grey:hover {
    border-color: #9b9b9b!important;
}

.w3-border-signal-brown,
.w3-border-hover-signal-brown:hover {
    border-color: #7b5141!important;
}

.w3-border-signal-white,
.w3-border-hover-signal-white:hover {
    border-color: #f4f4f4!important;
}

.w3-border-signal-black,
.w3-border-hover-signal-black:hover {
    border-color: #282828!important;
}