:root {
    --background-color: #87CEEB;
    --text-color: black;
}
html {
    background-color: var(--background-color);
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    margin: 0;

    font-family: "Windows";
    color: var(--text-color);
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

img {
    width: 40dvw;
    height: auto;
    object-fit: contain;

    display: block;
    margin: auto;
}

.imgBorder {
    border: 10px solid white;
    box-shadow: 0 0 0 10px black;
    margin-bottom: 15px;
}

h1 {
    font-family: "DOS";
    font-size: 48px;
}

p {
    font-size: 20px;
}

.flash {
    animation: flash 1s steps(1) infinite;
}

a {
    color: navy;
}

a:active {
    color: red;
}


@keyframes flash {
    0% {color: var(--background-color);}
    50% {color: var(--text-color);}
    100% {color: var(--background-color);}
}


@media screen and (max-width: 600px) {
    h1 {
        font-size: 36px;
    }
}