.btntester{
    background-color: #0a2d92;
    color: white;
    padding: 30px;
    margin-top: 4%;
   
}

.topnav {
  overflow: hidden;
  background-color: #0a2d92;
  text-align: center;
  padding-top: 14px;
  padding-bottom: 14px;
}

.topnav a {
/*  float: left;*/
  color: #f2f2f2;
  text-align: center;
  padding: 17px 16px;
  text-decoration: none;
  font-size: 17px;
}

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

.topnav a.active {
  background-color: #4CAF50;
  color: white;
/*  margin-left: 40%*/
}
.topnav a.active1 {
  background-color: #4CAF50;
  color: white;
 
}

.mm{
/*    margin-left: 40%;*/
}

.fonthead{
    margin-top: 2%;
    margin-bottom: 2%;
    font-size: 13px;
}
.font{
    margin-top: -1%;
    font-size: 120%;
}

.font1{
    color: black;
    margin-top: 5%;
}
.font2{
    font-size: 200%;
}
.font3{
    color: green;
}
.font4{
    color: red;
}
.font5{
    font-size: 94%;
}
.font6{
    color: black;
    margin-top: 2%;
    margin-bottom: 2%;
}
.bg {
    background-image: url(../img/yellow_wave.png);
    height: auto;
    background-size: contain;
    background-repeat:no-repeat;
    background-position:bottom;

}
.ff{
    
    margin-bottom: 3%;
}