.patterns {
    width: 100vw;
    height: 8.7vw;
}

.pt1 {
    background-color: #eee;
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
    background-image: -webkit-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -webkit-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
    background-image: -moz-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -moz-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
    background-image: -ms-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -ms-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
    background-image: -o-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), -o-linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
    background-image: linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black), linear-gradient(45deg, black 25%, transparent 25%, transparent 75%, black 75%, black);
}

body {
    margin-top: 10px;
    margin-bottom: auto;
    font-family: Arial, sans-serif;
    background-color:#d14f38bd;
    color: white;
}

h1 {
    text-align: center;
    font-size: 2.5em;
    color:black;
    background-color:white;
    margin-top: 0em;
}

nav {
    text-align: center;
    font-size:2em;
    background-color:white;
    margin-top: 0em;
}

a:link {
    color: black;
}
  

a:visited {
    color: black;
}


img {
    text-align: center;
    margin-left: 3em;
    margin-right: 3em;
    margin-top: 3em;
    margin-bottom: 3em;
}

h2 {
    text-align: center;
    font-size:xx-large;
    color: black;
}

figcaption{
    text-align: center;
    font-size: 1.5em;
    color: white;
}

figure{
    text-align: center;
}

main {
    font-size: 20px;
}