html,
body {
    height: 100%;
    margin: 0;
    overflow: hidden;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: rgb(20, 20, 20);
    text-shadow: 2px 2px 2px rgba(31, 42, 23, 0.388);
}


.container {
    width: 100%;
    height: 100%;
    --s: 100px;

    --_g: #0000 90deg, #366 0;
    background: conic-gradient(from 90deg at 2px 2px, var(--_g)),
        conic-gradient(from 90deg at 1px 1px, var(--_g));
    background-size: var(--s) var(--s), calc(var(--s) / 5) calc(var(--s) / 5);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

.main {
    background-color: rgba(255, 255, 255, 1);
    padding: 20px;
    padding-top: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border: 5px solid rgb(68, 63, 63);
}

a {
    color: rgb(90, 90, 90);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: rgb(155, 155, 155);
    text-shadow: 0px 0px 2px rgba(31, 42, 23, 0.388);
}

a:active {
    color: rgb(155, 155, 155);
}

.card {
    border: 2px solid rgba(68, 63, 63, 0.208);
    padding: 10px;
    padding-top: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}