* {
    box-sizing: border-box;
}

body {
    margin: 0px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color:#3E065F;
}

header h1 {
    text-align: center;
    font-size: 40px;
    /* color: white; */
}

header {
    padding: 40px;
    background-color: rgb(17, 124, 143);
}

nav {
    background-color: #333;
    overflow: hidden;
}

nav a {
    text-decoration: none;
    padding: 20px;
    text-align: center;
    float: left;
    /* color: white; */
}

main {
    /* background-color: white; */
    text-align: center;
}

h2 {
    padding: 20px;
}

/* section {
    min-height: 100vh;
} */

video {
    padding: 10px;
}

iframe {
    height: 75vh;
}

img {
    padding: 10px;
}

section h5 {
    margin: 40px;
}

footer {
    background-color: #333;
    overflow: hidden;
}

footer a {
    text-decoration: none;
    padding: 20px;
    text-align: center;
    float: left;
    color: white;
}
#doc{
    color: red;
    text-align: center;
    text-decoration: dotted;
    font-weight: bolder;
}
a{
Color: white;
}