style.css

html, body {
    width: 100%;
    height: 100%;
}

a {
    color: black;
    text-decoration: none;
}

a:hover {
    color: gray;
}

h1, h2, h3, h4, h5, h6 {
    margin: 6px 0;
}

body {
    display: flex;
    flex-direction: column;
    background: url('https://orig08.deviantart.net/fd6c/f/2016/024/b/5/peaches__neko_atsume__by_garymotherpuckingoak-d9p8yy8.png') no-repeat center center fixed;
    background-size: cover;
    font-family: 'Avenir Next', sans-serif;
}

.header-container,
.footer-container {
    display: flex;
    min-height: 85px;
    border: 1px solid grey;
    border-radius: 5px;
    margin-top: 10px;
    margin-bottom: 10px;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}


.main-container {
    display: flex;
    /* play around with these: */
    /* they only work with display: flex; */

    /*justify-content: flex-end;*/
    /*justify-content: center;*/
    /*justify-content: space-between;*/
    /*justify-content: space-around;*/

    /* for more info: */
    /* https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Flexible_Box_Layout */

    border: 1px solid grey;
    border-radius: 5px;
}

.click-button {
  width: 100px;
  height: 50px;
  border-radius: 8px;
  background-color: #E0A37F;
}

.reddit-container,
.photo-container {
    width: 100%;
    display: flex;
    flex: 1;
    flex-direction: column;


    margin-top: 10px;
    margin-right: 15px;
    margin-bottom: 10px;
    margin-left: 15px;

    /*above can be combined into:*/
    margin: 10px 15px 10px 15px;

    padding: 6px 0;

    border: 1px solid grey;
    border-radius: 5px;
}

.reddit-container h4,
.photo-container h4 {
    text-align: center;
}

.reddit-container,
.reddit-posts {
    flex: 1;
}

.reddit-posts {
    overflow: scroll;
}

.photos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    overflow: scroll;
}

.reddit-post {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    border: 1px dotted #FDEAC4;
    margin: 6px;
    padding: 4px;
}

.reddit-post a {
    flex: 1;
}

.score {
    align-self: center;
    padding: 0 12px 0 2px;
}

.reddit-image {
    margin: 2px 3px;
}

.reddit-image img {
    width: 120px;
}