body {
    background-color: gainsboro;

    
}

#header, #footer {
    
    margin: 4px;
    padding: 4px;
    border: 4px;
    background-color: gainsboro;
    color: black;
    font-family: 'Dosis', sans-serif;
    letter-spacing: 0.2em;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    position: sticky;


}

#center {
    
 
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 85%;

}