* {
  margin: 0px;
  padding: 0px;
  font-family: 'Times New Roman', Times, serif;
  position: initial;
  box-sizing: border-box;
}

body {
  font-family: 'Times New Roman', Times, serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-image: auto;

  background-repeat: no-repeat;
  background-position: center -300px;
}

div {
  display: block;
}
header {
  margin-top: auto;
  text-align: center;
  color: gray;
  width: 100%;
  padding: 20px;
  font-size: 1em;
  border-radius: 70%;
  background-color: darkturquoise;
}

.sidenav a {
  padding: 5px 10px 10px 5px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 1.2rem;
  text-align: center;
  margin: 10px;
  color: #f1f0e7;
  background: #404445;
  display: inline-block;
}

nav ul li {
  list-style-type: lower-roman;
}

nav ul li {
  display: inline;
  margin-right: 20px;
}

button {
  font: 1em sans-serif;
  background-color: grey;
  text-align: center;
}

.image-profile {
  width: 700px;
  border: 10px solid gray;
  padding: 0;
  background-size: cover;
  border-radius: 30px;
  background-repeat: no-repeat;
  background-position: center;
}

.text {
  font-family: 'Times New Roman', Times, serif;
  text-align: left;
  color: black;
  font-size: 3em;
  padding-top: 0em;
  font-weight: 500;
  text-decoration: double;
}

.main {
  margin-top: 70px;
  padding: 2% 2%;
  text-align: justify;
  background-color: cadetblue;
  border-radius: 5px;
  min-height: 100px;
}

img {
  display: grid;
  height: auto;
  margin: auto;
  padding: auto;
}

.centered-footer {
  margin-top: auto;
  text-align: center;
  padding: 20px;
  background-color: bisque;
}

/* table */

body {
  font-family: Arial, sans-serif;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

th,
td {
  border: 10px solid black;
  text-align: center;
  padding: 8px;
  border-color: darkgreen;
  font-weight: bold;
}

/* table */

body {
  display: grid;
  font-family: 'Times New Roman', Times, serif;
  padding: 3rem;
  margin: 3rem;
  background-color: black;
}
h2 {
  text-align: center;
  color: rgb(21, 21, 20);
  background-color: darkkhaki;
}

p {
  position: fixed;
  display: contents;
  color: rgb(21, 17, 17);
  text-align: end;
  font-size: 1.5rem;
  margin-block-start: 0.83em;
  margin-block-end: 0.83rem;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: lighter;
}

#example {
  max-width: 500;
  height: auto;
  border: 2px solid #333;
  margin-top: 20px;
  margin-bottom: 40px;
  padding: 1px;
}

@media (max-width: 768px) {
  .responsive {
    padding: 0px 20px;
  }
  html .image-profile {
    margin: auto;
    width: 70%;
  }
}

@media (max-width: 480px) {
  article {
    font-size: 2rem;
  }
  html .image-profile {
    margin: auto;
    width: 80%;
  }
}