body {
 	background-color: white;
	}

h1 {
	color: blue;
	font-family: verdana;
	font-size: 300%;
	}

p {
	color: red;
	font-family: courier;
	font-size: 160%;
	}

button { 
	background-color: #FF0000; /* RED */   
	border: none;  
	color: white;  
	padding: 15px 32px;
  	text-align: center;  
  	text-decoration: none; 
  	display: inline-block;  
  	font-size: 16px; 
  	}


border { 
	border-style:solid;  
	border-color:#FF0000;  
	padding: 2em; 
}


.loader {
        border: 16px solid #f3f3f3; /* Light grey */
        border-top: 16px solid #3498db; /* Blue */
        border-radius: 50%;
        width: 20px;
        height: 20px;
        animation: spin 2s linear infinite;
    }

@keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }