nav{margin:0;
    display:flex;
    height:auto;
    background: #421e68;
    box-shadow: 0px 1px 0px rgba(17,17,26,0.15), 0px 0px 8px rgba(17,17,26,0.75);
    flex-direction: row;
    flex-wrap: wrap;
    justify-content:space-around;
    align-items: center;
    padding: 0.2rem;

}
body{
    padding:0;
    font-family:  'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif; 
    margin:0;
    color: white;
    background: #492173;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.3;
}
html {
    margin:0;
    padding:0;

}

main{
    display: flex;
    flex-direction: column;
    /* justify-content:space-around; */
    /* align-items: center; */
    margin: 2vw;
}

.content{
    display: flex;
    align-items: center;
    justify-content: center;
    justify-items: center;
    background: #6d4d8f; 
    flex-wrap:nowrap ;
    margin:1rem;
    border-radius: 0.5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
}


.c1{width:80vw;

    font-size: 1.3rem;
    padding:1rem;

}


.title{
    font-size: 1rem;
    font-family:  'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif; 
    
    margin-left: 1rem;
}

.subtitle{
    font-size: 1.6rem;
    color: #ffe2fe;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

nav a{
    text-decoration: none;
    font-size: 1.2rem;
color: white;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}
nav a:hover{
    text-decoration: underline;

    color: #ffe2fe;

}


.card3{
    width: 50px; 
    cursor:pointer;
    margin-right: 10px;
}

.card2{
    width: 50px; 
    cursor:pointer;
    margin-left: 10px;
    
}

footer{

width: 100%;
display: flex;
flex-direction: row;
align-items: center;
align-content: space-between;
justify-content: center;
}

.heading{

    background: #5b3781;
    color: #ffffff;
    margin-bottom: 30px;
    padding: 10px 0 10px 0;

    text-align: center;
    padding-top: 0;
    
}
.heading>h1{
    font-weight: 400;
    font-size: 30px;
    letter-spacing: 10px;
    margin-bottom: 10px;
    
}
.heading>h3{
    font-weight: 600;
    font-size: 22px;
    letter-spacing: 5px;
}



.flip-card {
    background-color: transparent;
    height: 350px;
    perspective: 1000px;
    width: 27%;
    padding: 20px;
    margin: 0;
    
  }

  @media screen and (max-width: 700px){
.flip-card {
    width: 80%;
    margin-bottom: 20px;
}
}


  
  .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    border-radius: 0.5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;

  }
  
  .flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
    border-radius: 0.5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
  }
  
  .flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 0.5rem;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 14px 28px, rgba(0, 0, 0, 0.22) 0px 10px 10px;
    padding: 1rem;
    box-sizing: border-box;
    vertical-align: bottom;
 
  }
  
  .flip-card-front {
    background-color: #6d4d8f;
    color: white;
    text-align: center ;
    font-size: 30px;
    
  }
  
  .flip-card-back {
    background-color: #a180c4;
    color: white;
    transform: rotateY(180deg);
    text-align:justify;
    font-size:17px ;

  }

  .ccon{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    align-content: center;
    justify-content: center;
    margin-bottom: 1.5rem;
  }