*{
    margin: 0;
    padding: 0;
}
 body{
        font-family: 'Mulish', sans-serif;
         -webkit-text-size-adjust: 100%; 
    }
.question{
   
    font-size: 15px;
    margin-right: 220px;
    border-style: hidden;
    border-right: -2px;
    background-color: white;
    padding-left: 100px;
    padding-top: 70px;
    padding-right: 20px;
    padding-bottom: 60px;
    line-height:27px;

}
.qno{
    font-weight: bold;
}
.io{
    font-weight: bold;
    font-size: 15px;
   
}
.backgroundheading{
    font-size: 15px;
    color: black;
    border: 1px solid black;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-right: 10px;
    
    padding-left: 10px;
}
h1{
    text-align: center;
    
}
.questionheading{
    font-size: 25px;
    color: black;
    
   
    padding-bottom: 5px;
    padding-right: 10px;
    
    padding-left: 10px;
    text-decoration: none;
}
.navigate{
text-align: center;
    padding-top: 30px;
 padding-bottom:20px;
}
.navigate ul li {
    display: inline;
    list-style: none;
    padding-left:30px;
}
.navigate ul li a{
    color: white;
    font-size: 17px;
    padding: 7px 23px;
    border-radius: 5px;
   
    font-weight: bold;
    text-decoration: none;
    background-color: dodgerblue;
    text-align: center;
}


.iframe-container{
  position: relative;
  overflow : hidden;
  padding : 0;
}

.iframe-container : before{
  display : block;
  content : "";
  padding-top: 56.25%;
}

.iframe-container iframe{
    position : absolute;
    top : 0;
    left : 0;
    bottom : 0;
    width : 100%;
    height : 100%;
}



@media screen and (max-width: 800px) {
.question{
margin-right:8px;
padding-left:12px;
font-size:13px;
}

.questionheading{
margin-right:8px;
padding-left:12px;
}

.questionheading{
margin-right:8px;
padding-left:12px;
}



}