body {
    margin: 4vw 5vw;
    display: flex;
    justify-content: space-between;
}

main {
    flex: 0 1 60%;
    margin: 0 2vw;
    max-width: 57vw;
    /*
    display: flex;
    flex-flow: nowrap column;
    align-items: center;
    */
}

main header {
    display: flex;
    align-items: center;
    justify-content: space-around;
    margin-bottom: 2vw;
    padding: 1rem;
    /*max-width: 30vw;*/
}

main section {
    padding: 2.7rem;
}

aside {
    flex: 0 1 15%;
    display: flex;
    flex-direction: column;
    align-items: center;
    /*margin-top: 2vw;*/
    height: fit-content;
    padding: 1rem;
}

aside nav {
    display: flex;
    flex-flow: nowrap column;
    justify-content: center;
}

img.flex-img {
    object-fit: contain;
    width: 100%;
    height: auto;
}

a.button-19 {
    text-align: center;
    margin: 5px;
    max-width: 10rem;
    padding: 0.5rem; 
}

.dictionary div{
    display: flex;
}

.dictionary div button {
    scale: 60%;
}

.half-size {
    flex: 1 1 30%;
}

.quarter-size {
    flex: 1 1 15%;
}

.two-third-size {
    flex: 1 1 45%;
}

.full-size {
    flex: 1 1 100%;
}

article {
    display: flex;
    flex-wrap: wrap;
}

article section, header {
    margin: .5rem;
}



.marquee {
    /*border: 2px solid red ;*/
    display: flex ;
    overflow: hidden ;
    white-space: nowrap ;
    /*width: 60vw;*/
    margin-bottom: 2vw;
    position: relative;
}
.marquee__item {
    animation-duration: 60s ;
    animation-iteration-count: infinite ;
    animation-name: marquee-content ;
    animation-timing-function: linear ;
    /*padding: 5px 15px 5px 15px ;*/
    /*
    img {
        height: 100%;
    }
    */
}
.marquee:hover .marquee__item {
    animation-play-state: paused ;
}

/**
* BOTH of the marquee items are going to be translating left at the same time.
* And, once each of them has translated to -100%, they will both snap back into
* place, making it seem as if they are continuously scrolling.
*/
@keyframes marquee-content {
    from {
        transform: translateX( 0% );
    }
    to {
        transform: translateX( -100% );
    }
}