style.css

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;300;400;500;800&display=swap");

body {
    display: flex;
    flex-flow: column;
    align-items: center;
    font-family: "Poppins", serif;
    background: black;
    padding: 1rem;
    min-height: 100vh;
}

h1 {
    font-weight: 800;
    margin: 1rem 0 0;
    text-align: center;
    color: #FFF;
    filter: drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.45)) drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.85));
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

h1 + p {
    color: #FFF;
    filter: drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.45)) drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.85));
    text-transform: uppercase;
    letter-spacing: 0.1rem;
}

ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    width: 100%;
    max-width: 1200px;
}

li a {
    color: #FFF;
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    height: 10rem;
    margin: 0.25rem;
    flex-flow: column;
    border-radius: 0.2rem;
    padding: 1rem;
    font-weight: 300;
    font-size: 0.8rem;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.25);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

li a:hover, li a:focus, li a:active {
    transform: scale(1.05);
    box-shadow: 0 12px 48px 0 rgba(31, 38, 135, 0.95) !important;
}

li a time {
    font-size: 2rem;
    margin: 0 0 1rem 0;
    font-weight: 500;
    filter: drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.45)) drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.85));
}

li a span {
    font-size: 1rem;
    font-weight: 400;
    color: #FFF;
    filter: drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.45)) drop-shadow(0px 3px 3px rgba(0, 0, 0, 0.85));
    line-height: 1.15;
}

.today {
    border-radius: 10px;
}

.today a {
    animation: glow 2s infinite alternate;
    border: 2px solid #FFF;
}

// Bright glowing animation using filter
@keyframes glow {
    from {
        filter: drop-shadow(0 0 10px #fff), drop-shadow(0 0 10px #fff), drop-shadow(0 0 10px #fff);
    }

    to {
        filter: drop-shadow(0 0 20px #fff);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    li a {
        width: 100%;
        height: 8rem;
        font-size: 0.7rem;
    }

    li a time {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 0.5rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    li a {
        height: 6rem;
        font-size: 0.6rem;
    }

    li a time {
        font-size: 1.2rem;
    }
}