<!DOCTYPE html>
Earth Day Celebration
body {
font-family: ‘Arial’, sans-serif;
background-color: #e4f9f5;
margin: 0;
padding: 0;
}
.header {
background-color: #30e3ca;
color: #fff;
padding: 20px;
text-align: center;
}
.content {
padding: 20px;
text-align: center;
}
.footer {
background-color: #30e3ca;
color: #fff;
position: fixed;
bottom: 0;
width: 100%;
text-align: center;
padding: 10px;
}
