body {font-family: Arial;}

/* Style the tab */
.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #30393e;
  color:#f1f1f1;
}




.footer12 {
   position: fixed;
   left: 0;
   bottom: 0;
   width: 100%;
   background-color: #3e79c1;
   color: white;
   text-align: center;
   font-weight:bold;
   min-height:20px;
   
}


/* Style the buttons inside the tab */
.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 4px 6px;
  transition: 0.3s;
  font-size: 17px;
  font-weight:bold;
}

/* Change background color of buttons on hover */
.tab button:hover {
  background-color: #3e79c1;

}

/* Create an active/current tablink class */
.tab button.active {
  background-color: #3e79c1;
  color:#f1f1f1;
  font-weight:bold;
}

/* Style the tab content */
.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}