body {
    background-color: #c4c3c3;
    margin-bottom: 10px;
    font-family: "Times New Roman", Times, serif;
    color: black;
    font-size: 1em;
}

h1 {
    text-align: center;
    font-family: bold;
    font-size: 2.5em;
}
h2{
    padding-left: 50px;
    font-size: 2em;
}
nav{
    text-align: center;
    font-weight: bold;
    
}
nav table {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid black;
}
nav table, th, td {
    padding: 8px;
}

iframe{
    width:560px; 
    height:315px;
}

.right-image{
    margin-right: 20px;
    float: right;
}
figure {
  margin-right: 20px;
  max-width: 390px;
  margin: auto;
  float:right;
}











footer{
    text-align: center;
    font-weight: bold;
}
div {
  width: 700px;
  height: auto;
  padding-left: 4.5%;
  margin: 0;
}











#validation{
text-align: center;
}