.blue{
    background-color:blue;
}
.black{
    background-color:black;
}

.green{
    background-color:green;
}
.yellow{
    background-color:yellow;
}
.white{
    background-color:white;
    
}

.lightblue{
    background-color:lightblue;
}

.red{
background-color:red;
}

.rectangle{
    width:800px;
    height:150px;

}

body{
    background-color:violet;
}

img{
    height:150px;
    width:150px;
    display:block;
    float:right;
}

footer{
    border:25px black;
    border-radius: 15px;
    margin: 25px;
    background-color: lightgrey;
    width: 100%;
    padding: 25px;
}

h1{
    font-size:75px;
    font-family:sans-serif;
}

ul{
    font-size:45px;
    font-family:sans-serif;
}

a {
    font-size:25px;
    font-family:sans-serif;
    color:purple;
    text-decoration: none;
    background-color:lightblue;
  padding: 14px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.rickroll{
    font-size:25px;
    color:purple;
    text-decoration: none;
    font-family:sans-serif;
}

footer{
    font-size:25px;
    color:purple;
    background-color:lightblue;
    font-family:sans-serif;
    text-align:center;
    display:block;
    margin:0,auto;
}

hr{
    height: 4px;  
            background-color: lightblue;  
            border: none;  
}

.youtube{
    color:purple;
    font-size:25px;
    font-family:sans-serif;
    text-decoration:underline;
}

.icon-bar {
  width: 100%;
  background-color:lightblue;
  overflow: auto;
}

.icon-bar a {
  float: left;
  text-align: center; 
  width: 10%; 
  padding: 8px 0;
  transition: all 0.3s ease;
  color: Purple;
  font-size: 20px; 
}

.icon-bar a:hover {
  background-color: purple;
  color:lightblue;
}

.active {
  background-color: purple;
  color:lightblue;
}

iframe{
    height:500px;
    width:550px;
     width: 600px;
    height: 650px;
    margin: 0 auto;
    background-color: lightblue;
    display:block;
}
}

table{
    border-width:30px;
    border-style:solid;
    border:black;
}

h3{
    font-size:50px;
    font-family:cursive;
}

th{
    fontsiz
}

p{
    font-size:40px;
}

h1{
    color:teal;
    font-family:sans-serif;
    text-align:center;
}

h2{
    color:teal;
    font-size:25px;
    font-family:sans-serif;
    text-align:center;
}