.main-content-div {  
    width: 65%;
    background: #ededed;
    overflow: hidden;
    min-height: 100vh;

}
.main-content-div h2, .main-content-div h3{
    font-family: 'Noto Sans Bengali', sans-serif;
}
.main-content-area{
	padding: 15px;
}
.main-content-area img{
    width: 100% !important;
    height: auto !important;
    margin-left: auto;
    margin-right: auto;
    display: block;
    margin-top: 8px;
    margin-bottom: 8px;
}
.add-left-margin{
    margin-left: 20%;
    margin-top: 40px;
}
/********************** Next Privious Button Stlye **************/
.next-privious-button-div a{
    text-decoration: none;
    font-size: 17px;
    background: var(--theme-color);
    padding: 0px 20px;
    border-radius: 5px;
    color: #fff;
}
.next-privious-button-div i.fa{
    padding: 10px;
}
.next-privious-button-div {
    display: block;
    margin-top: 20px;
    margin-bottom: 72px;
}
.next-privious-button-div a.privious-button{
    float: left; 
    margin-left: 50px;
}
.next-privious-button-div a.next-button{
    float: right; 
    margin-right: 50px;
}
.next-privious-button-div a:hover{
    background: var(--mouse-hover-color);
}
.class-division-div{
    background: #c3c3c7;
    margin-bottom: 50px;
    padding: 10px;
}
.class-division-div h2{
    text-align: center;
    font-family: 'Noto Sans Bengali', sans-serif;
}
.class-division-div h3{
    margin-top: 30px;
    margin-bottom: 10px;
    font-family: 'Noto Sans Bengali', sans-serif;
}
.class-division-book-div h2{
    text-align: center;
    font-family: 'Noto Sans Bengali', sans-serif;
}
.image-div {
    margin-bottom: 50px;
}
.page-location{
    text-align: center;
    font-family: 'Noto Sans Bengali', sans-serif;
    margin-bottom: 15px;
}
.page-location a{
    text-decoration: none;
}
textarea:focus, input:focus{
    outline: none;
}
/**************************** Internal page link anchor tag style **************/
a[name]{
    display: inline-block;
    padding-top: 140px;
}

/************************* media query ****************/
@media screen and (max-width: 1000px){
    .main-content-div {
        width: 75%;
        margin-left: 0;
    }
    .add-left-margin{
        margin-left: 0;
    }
}

@media screen and (max-width: 700px) {
    .main-content-div{
        width: 100%;
    }
    .main-content-area{
        min-height: 100vh !important;
    }
}
/********************** Next Privious Button Stlye **************/
@media screen and (max-width: 550px){
    .next-privious-button-div a{
        margin-left: 0px !important;
    }
    .next-privious-button-div a{
        margin-right: 0px !important;
    }
}
@media screen and (max-width: 400px){
    .next-privious-button-div a{
        /*padding: 0px 5px;*/
        font-size: 17px;
    }
}
@media screen and (max-width: 395px){ 
    .next-privious-button-div a.privious-button{
        display: block;
        text-align: center;
        padding: 0 7px 0 0;
    }
    .next-privious-button-div a.next-button{

        display: block;
        text-align: center;
        padding: 0 0 0 7px;
    }
}

@media screen and (max-width: 330px){
    /********************** Next Privious Button Stlye **************/
    .next-privious-button-div a.privious-button{
        float: none;
    }
    .next-privious-button-div a.next-button{
        margin-top: 10px;
        float: none;
    }
}