:root {
    --error: #db4437;
    --primarycolor: #0F204B;
    --primarycolor-lighten-15: #334166;
    --cta: #3DB7E4;
    --text-color: #0F204B;
    --linkcolor: #0F204B;
    --tile-color: #FFFFFF;
    --donate-color: #3DB7E4;
    --main: #F7F7F7;
    /* variables with opacity */
    --primary-opacity-20: rgba(15, 32, 75, 0.20);
    --linkcolor-opacity-70: rgba(15, 32, 75, 0.30);
    --tile-opacity-20: rgba(255, 255, 255, 0.20);
    --cta-opacity-20: rgba(61, 183, 228, 0.20);
    --cta-opacity-5: rgba(61, 183, 228, 0.05);
    --cta-opacity-08: rgba(61, 183, 228, 0.08);
    --cta-opacity-16: rgba(61, 183, 228, 0.16);
    --cta-opacity-15: rgba(61, 183, 228, 0.15);
    --text-opacity-04: rgba(15, 32, 75, 0.04);
    --text-opacity-5: rgba(15, 32, 75, 0.05);
    --text-opacity-15: rgba(15, 32, 75, 0.15);
    --text-opacity-20: rgba(15, 32, 75, 0.20);
    --text-opacity-30: rgba(15, 32, 75, 0.30);
    --text-opacity-40: rgba(15, 32, 75, 0.40);
    --text-opacity-50: rgba(15, 32, 75, 0.50);
    --text-opacity-90: rgba(15, 32, 75, 0.90);
}
body {
    background-image: url('https://pic.enthuse.com/default/78916844d2e345f994d3112d3dc197e4.webp');
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}