.font-size { font-size: 14px; }
.color-1, .color-1:focus, .color-1:hover { color: #400000; }
.bg-color-1 { background-color: #400000; }
.border-color-1 { border-color: #400000; }
.color-2, .color-2:focus, .color-2:hover { color: #ffff00; }
.bg-color-2 { background-color: #ffff00; }
.border-color-2 { border-color: #ffff00; }
.color-3, .color-3:focus, .color-3:hover { color: #00ffdd; }
.bg-color-3 { background-color: #00ffdd; }
.border-color-3 { border-color: #00ffdd; }
:root {
            --theme-color-1: #400000;
            --theme-color-2: #ffff00;
            --theme-color-3: #00ffdd;
    }
.background-image {
    opacity: 0.4;
    background-image: url("https://public-rf-upload.minhawebradio.net/1472/background/575d66f6a1cd71159470f0e8a4517041.jpg");
    background-repeat: repeat;
    background-position: center center;
}