*
{
	margin:0;
	padding:0;
	box-sizing:border-box;
	font-family:arial;
}
body
{
	justify-content:center;
	align-items:center;
	min-height:100vh;
	background:#ebf2fc;
}

/*Menu bar starts here. */
.topnav {
  overflow: hidden;
  background-color: #333;
}

.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  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: #04AA6D;
  color: white;
}

.topnav .icon {
  display: none;
}

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}
/*Menu bar Ends here. */

.accordion
{
	width:100%;
}
.accordion .contentbx
{
	position:relative;
	margin: 10px 20px;
}
.accordion .contentbx .label
{
	position:relative;
	padding: 10px;
	background:#2694af;
	font-size:1.1em;
	color:black;
	font-weight:bolder;
	cursor:pointer;
}
.accordion .contentbx .label::before
{
	content:'+';
	position:absolute;
	top:50%;
	right:20px;
	transform:translateY(-50%);
	font-size:1.5em;
}
.accordion .contentbx.active .label::before
{
	content:'-';
}
.accordion .contentbx .content
{
	position:relative;
	background:#fff;
	height:0;
	overflow:hidden;
	transition:0.5s;
	overflow-y:auto;
}
.accordion .contentbx.active .content
{
	height:auto;
	padding:10px;
}