* {
    font-family: Arial, Helvetica, sans-serif;
    color: #F3F3F3;
}

body {
    margin: 0;
    border: 0;
    padding: 0;
    background-color: #222933;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 100px;
    grid-auto-rows: 15vw;
}

.grid :first-child {
    grid-column: 1 / -1;
}

#header {
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Menlo", "Monaco", "Courier";
    background-color: rgba(0, 0, 0, 0.3);
    color: greenyellow;
    font-size: min(3vw, 80px);
    user-select: none;
}

#flashingbar {
    animation: blink-animation 1s steps(2, start) infinite;
    font-family: "Menlo", "Monaco", "Courier";
    color: greenyellow;
}

@keyframes blink-animation {
    to {
        visibility: hidden;
    }
}

.navbutton {
    line-height: 96%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    filter: brightness(80%);
    transition: filter 300ms;
    cursor: pointer;
    margin: 1.5vw 1vw;
    padding: 1vw;
    border-radius: 1.5vw;
    font-size: 2.8vw;
}

.navbutton:hover {
    filter: brightness(100%);
}

#ru {
    background-color: rgb(149, 0, 255);
}

#amuse {
    background-color: rgb(231, 127, 15);
}

#forge {
    background-color: rgb(225, 25, 25);
}

#fiveetools {
    background-color: rgb(5, 113, 236);
}

#spellbook {
    background-color: rgb(200, 10, 200);
}

#loader {
    background-color: rgb(109, 150, 50);
}