body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #26a269;
  background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.45) 32%, transparent 32%),
                    linear-gradient(rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.45) 32%, transparent 32%),
                    linear-gradient(90deg, transparent 46%, rgba(0, 0, 0, 0.25) 46%, rgba(0, 0, 0, 0.25) 58%, transparent 58%),
                    linear-gradient(transparent 46%, rgba(0, 0, 0, 0.25) 46%, rgba(0, 0, 0, 0.25) 58%, transparent 58%);
  background-size: 24px 24px, 24px 24px, 24px 24px, 24px 24px;
  color: white;
  font-family: liberation-mono;
  text-align: center;
}

.top-bar  {
  position: sticky;
  top:  0;
  width: 100%;
  background-color: #252525;
  border-bottom:  none;
  padding:  15px 0;
  z-index:  1000;
}

.top-bar nav {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.top-bar a {
    color: #408F40;
    text-decoration: none;
    font-weight: bold;
    text-decoration-line: underline;
}

.top-bar a:hover {
    color: white;
    text-decoration: underline;
}

.content {
    width: 90%;
    max-width: 1000px;

    margin: 40px auto;
    
    flex: 1 auto;
}

.content-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 30px;
    
    padding-bottom: 170px;
}

.oi-box {
    transform: translateY(55%);
}

.content-box {
    position: relative;

    background-color: #252525;
    color: white;

    padding: 30px;
    margin: 35px 25px;

    box-shadow:
        3px 3px 0 #111,
        -2px -2px 0 #333;
}

.content-box::before,
.content-box::after {
    content: "";

    position: absolute;
    left: 5px;
    right: 5px;

    height: 16px;

    background:
        repeating-linear-gradient(
            -45deg,
            transparent 0px,
            transparent 7px,
            #aaa 7px,
            #aaa 9px,
            transparent 9px,
            transparent 18px
        );

    z-index: 2;
}

.content-box::before {
    top: -7px;
}

.content-box::after {
    bottom: -7px;
}

.side-stitch {
    position: absolute;

    top: 5px;
    bottom: 5px;

    width: 14px;

    background:
        repeating-linear-gradient(
            45deg,
            transparent 0px,
            transparent 7px,
            #aaa 7px,
            #aaa 9px,
            transparent 9px,
            transparent 18px
        );

    z-index: 2;
}


/* LEFT */
.left-stitch {
    left: -7px;
}


/* RIGHT */
.right-stitch {
    right: -7px;
}


.content-box img {
    display: block;

    max-width: 100%;
    height: auto;
}


.bottom-bar {
    position: relative;
    width: 100%;
    box-sizing: border-box;

    background-color: #252525;

    text-align: center;

    padding: 10px 0;

    margin-top: 10px;

    flex-shrink: 0;
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 700px) {

    .content {
        width: 94%;
        margin: 25px auto;

        grid-template-columns: 1fr;
        gap: 20px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .content-box {
        padding: 20px;
        margin: 20px 5px;
    }

    .oi-box {
        transform: translateY(0%);
    }

    .top-bar nav {
        flex-wrap: wrap;
        gap: 15px;
        padding: 0 15px;
    }

    .bottom-bar {
        margin-top: 20px;
    }
}