body {
  font-family: century gothic;
  color: black;
  margin: 25px;
  background-color: #F2F2F2;
  padding: 20px;
}

/*CSS for styling buttons */
.greenbutton {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

/* CSS for styling input forms  */
* {box-sizing: border-box;}

input[type=text], select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  margin-top: 6px;
  margin-bottom: 16px;
  resize: vertical;
}

input[type=submit] {
  background-color: #04AA6D;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

input[type=submit]:hover {
  background-color: #45a049;
}

.container {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
}

/*CSS for styling tables */
table {
    width: 100%;
    border-collapse: collapse;
}

table, td, th {
    border: 1px solid black;
    padding: 5px;
}

th {text-align: left;}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
.footer {
   position: fixed;
   left: 0;
   bottom: 0;
   width: 100%;
   background-color: black;
   color: white;
   text-align: center;
}

/* Styles for Top Navigation bar */

.topnav {
    overflow:hidden;
    background-color:  #202425 ;
}

.topnav a {
  float: left;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: blue;
  color: white;
}


.topnav1 {
  overflow:hidden;
    background-color:  red ;
}

.topnav1 a {
  float: left;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}
.topnav1 a:hover {
  background-color: #ddd;
  color: black;
}

.topnav1 a.active {
  background-color: blue;
  color: white;
}


.topnav2 {
  overflow:hidden;
    background-color:  green ;
}

.topnav2 a {
  float: left;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav2 a:hover {
  background-color: #ddd;
  color: black;
}

.topnav2 a.active {
  background-color: blue;
  color: white;
}

.topnav3 {
  overflow:hidden;
    background-color:  blue ;
}

.topnav3 a {
  float: left;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav3 a:hover {
  background-color: #ddd;
  color: black;
}

.topnav3 a.active {
  background-color: red;
  color: white;
}



.category1 {
  background-color: red;
}
.category2 {
   background-color: green;
}

.category3 {
   background-color: blue;
}