div{
 color: black;
 background-color: silver;
 width: 400px;
 padding: 10px
p font-family "Times New Roman", Georgia;} 
p  {font-size: 110%;}
#box1 {border: solid blue;}
h1{background-color:silver} 
h1{color:blue;}
h2{color:red;}
h3{color:red;}
h4{color:red;}
h5{color:red;}
h5{background-color:gold} 
h5{font-size: 5vw;}