main.css

@import url('https://fonts.googleapis.com/css2?family=Montserrat&display=swap');

body {
    background-color: #B7D5F7;
    color: #000000;

    font-family: "Montserrat", "Calibri", sans-serif;
}

div.container {
    background-color: #FFFFFF;
    border-radius: 2em;

    width: 40em;
    max-width: 50em;
    min-height: 30vh;
    padding-left: 6px;
    padding-right: 6px;

    position: absolute;
    transform: translate(-50%, -50%);
    top: 40%;
    left: 50%;

    display: flex;
    justify-content: space-around;
}

div.leftSide, div.rightSide {
    display: flex;
    align-items: center;
}

article.details {
    max-width: 30ch;
}

p.links {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex-flow: column wrap;
}

a.logoAndLink {
    font-size: 2em;
    line-height: 1;

    padding-left: 10px;
    padding-right: 10px;
    padding-top: 4px;
    padding-bottom: 1em;

    text-decoration: none;
}

a.logoAndLink > img {
    height: 1em;
    display: inline-block;
    vertical-align: top;
}

/* "Large" screen specific styles. */
@media all and (min-width: 450px) {

    ._smallScreenOnly {
        display: none;
    }

    div.container {
        flex-direction: row;
    }

    div.leftSide {
        max-width: 50%;
    }

}

/* "Small" screen specific styles. */
@media not all and (min-width: 450px) {

    _.largeScreenOnly {
        display: none;
    }

    div.container {
        width: 80vw;
        flex-direction: column;
    }

}