*{
    margin: 0;
    padding: 0;
}
body{
    font-family: "Poppins", sans-serif;
  font-weight: 300;
  font-style: normal;
}
.navbar{
    background-color:aquamarine;
    padding: 20px;
    border-radius:10px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}
.container{
    padding: 10px;
     margin:30px


}
.book{
    padding: 15px;
    width: 250px;
  
    
    background-color:black ;
    color: thistle;
    margin-bottom: 10px;
    border-radius: 10px;
    display: inline-block;
     vertical-align: top;
   
    
   
}
.book2{
    padding: 15px;
    width:250px;
    background-color: black;
    color:thistle;
    border-radius: 10px;
    display: inline-block;
    margin-left:10px;
    
}
.book h2{
    color: violet;
}
.book2 h2{
    color:violet
}
.book button{
    background-color:aquamarine;
    color:darkorchid;
    border-radius: 10px;
    padding-top:5px;
    padding-bottom: 5px;
    padding-left: 10px;
    padding-right:10px;
    border: none;
    margin-left:90px;
    margin-top:10px;
    margin-bottom: 10px;
    
    
}
.book2 button{
    background-color:aquamarine;
    color: darkorchid;
    border-radius: 10px;
    padding-top:5px;
    padding-bottom: 5px;
    padding-left: 10px;
    padding-right: 10px;
    border:none;
    margin-left:90px;
    margin-top: 10px;
    margin-bottom: 10px;

}
.plus-button{
    background-color :aquamarine;
    color:white;
    border-radius:100%;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 30px;
    padding-right: 30px;
    font-size: 40px;
    border:none;
    position:fixed;
    bottom:40px;
    right:40px;

}
.popup-overlay{
    background-color: black;
    opacity:0.8;
    position:absolute;
    height:100%;
    width:100%;
    top:0;
    left:0;
    z-index:1;
    display:none

}

.popup-box{
    background-color:aquamarine;
    width:40%;
    padding:40px;
    border-radius:10px;
    position: absolute;
    top:30%;
    left:25%;
    z-index:2;
    display:none
}
.popup-box input{
    background-color: transparent;
    border:none;
    width:100%;
    margin:5px;
    padding:5px;
    font-size:20px;
    border-bottom: solid black 2px;
    

}

.popup-box textarea{
    background-color: transparent;
    
    width:100%;
    margin:5px;
    padding:5px;
    font-size:20px;
    border: solid black 2px;
    border-radius: 10px;
}
.popup-box button{
    background-color:black;
    color:white;
    border-radius:10px;
    border:none;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 10px;
    padding-right: 10px;
    margin-left:160px;
    margin-top:10px
}
.popup-box input::placeholder{
    color:black;
}
.popup-box textarea::placeholder{
    color:black
}
.popup-box input:focus{
    outline:none
}
.popup-box textarea:focus{
    outline:none
}