@media (max-width: 767px) { 
    .book-detail .book-detail-info{
        position: static;
    }

    .book-detail .book-detail-info-left{
        margin-top: 30px;
        margin-bottom: 15px;
    }
    
    .book-detail .book-detail-info-right{
        float: right;
        position: static;
    }

    .book-detail .book-detail-title{
        font-size: 24px;
        line-height: 27px;
        margin-top: 0px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-contributors{
        font-size: 18px;
        line-height: 22px;
        margin-top: 20px;
        margin-bottom: 0px;
    }
    
    .book-detail .book-detail-short-desc{
        margin-top: 50px;
        font-size: 16px;
        line-height: 22px;
        margin-top: 50px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-form{
        font-size: 16px;
        line-height: 19px;
        margin-top: 20px;
    }

    .book-detail .book-detail-tabs{
        margin-top: 20px;
    }

    .book-detail .nav-tabs > li > a{
        font-size: 14px;
        line-height: 16px;
    }

    .book-detail .nav-tabs > li{
        margin-bottom: -4px;
        border-bottom: 2px solid #fff;
        background: #fff;
        margin-top: 15px;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a{
        border: 2px solid rgba(77, 76, 76, 0.4);
        border-left: 0;
        border-bottom: 2px solid #1D1D1B;
        border-radius: 0;
        margin-right: 0;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a::before{
        content: '';
        position: absolute;
        left: 0;
        top: -2px;
        height: 100%;
        width: 2px;
        background: #fff;
    }

    .book-detail .nav-tabs > li:first-child > a{
        border-left: 2px solid rgba(77, 76, 76, 0.4);
        margin-right: 0;
    }

    .book-detail .nav-tabs > li:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs > li.active > a, 
    .book-detail .nav-tabs > li.active > a:hover, 
    .book-detail .nav-tabs > li.active > a:focus{
        border-width: 2px;
        border-radius: 0;
        border-color: #1D1D1B;
        border-left: 0;
        border-bottom-color: transparent;
        position: relative;
    }

    .book-detail .nav-tabs > li.active:first-child > a, 
    .book-detail .nav-tabs > li.active:first-child > a:hover, 
    .book-detail .nav-tabs > li.active:first-child > a:focus{
        border-left: 2px solid #1D1D1B;
    }

    .book-detail .nav-tabs > li.active:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs{
        border: 0;
        background: #fff;
        display: flex;
        flex-wrap: nowrap;
    }

    .book-detail .book-detail-tabs .tab-pane{
        /*border-top: 2px solid #1D1D1B;*/
        border-left-color: transparent;
        border-right-color: transparent;
        border-bottom-color: transparent;
    }

    .book-detail .tab-content > div{
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .book-detail .tab-content > div >*{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-info-left p{
        font-size: 12px;
        line-height: 15px;
        letter-spacing: 0.1em;
    }

    .book-detail .book-detail-info-left select.select-book-details {
        font-size: 14px;
        line-height: 17px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        padding-left: 5px;
        padding-right: 25px;
        -webkit-appearance: none;
        -moz-appearance: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
    }

    .book-detail .book-detail-info-left .button-buy-now{
        font-size: 14px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }
    .book-detail .book-detail-info-left .button-back-to-description{
        font-size:  11.5px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-left.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }

    .book-detail .book-detail-info-left .button-open-access{
        font-size: 14px;
        font-weight: bold;
        line-height: 23px;
        padding-left: 40px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-right.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 15px;
    }


    .book-detail ul.book-detail-form-2{
        list-style: none;
        padding: 0;
        margin: 0;
        margin-top: 20px;
    }

    .book-detail ul.book-detail-form-2 li{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra{
        position: static;
        margin-top: 50px;
    }

    .book-detail .book-detail-extra p{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra p a{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-social-share p{
        display: inline-block;
        margin-right: 5px;
    }

    .book-detail .book-detail-social-share .share{
        display: inline-block;
    }

    .book-detail .book-detail-social-share .st_social{
        width: 24px;
        height: 18px;
        display: inline-block;
        background-position: center;
        background-repeat: no-repeat;
        cursor: pointer;
    }

    .book-detail .book-detail-tabs-content .nav-tabs > li > a {
        padding: 10px 6px;
    }
}

@media (max-width: 360px) { 
    .book-detail .nav-tabs > li{
        margin-top: 15px;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) { 
    .book-detail .book-detail-info{
        position: static;
    }

    /*.book-detail .book-detail-info-left{*/
        /*padding-left: 15px !important;*/
    /*}*/
    
    .book-detail .book-detail-info-right{
        float: right;
        position: static;
    }

    .book-detail .book-detail-title{
        font-size: 24px;
        line-height: 27px;
        margin-top: 0px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-contributors{
        font-size: 18px;
        line-height: 22px;
        margin-top: 20px;
        margin-bottom: 0px;
    }
    
    .book-detail .book-detail-short-desc{
        margin-top: 50px;
        font-size: 16px;
        line-height: 22px;
        margin-top: 50px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-form{
        font-size: 16px;
        line-height: 19px;
        margin-top: 20px;
    }

    .book-detail .book-detail-tabs{
        margin-top: 50px;
    }

    .book-detail .nav-tabs > li > a{
        font-size: 14px;
        line-height: 16px;
    }

    .book-detail .nav-tabs > li{
        margin-bottom: -4px;
        border-bottom: 2px solid #fff;
        background: #fff;
        margin-top: 15px;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a{
        border: 2px solid rgba(77, 76, 76, 0.4);
        border-left: 0;
        border-bottom: 2px solid #1D1D1B;
        border-radius: 0;
        margin-right: 0;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a::before{
        content: '';
        position: absolute;
        left: 0;
        top: -2px;
        height: 100%;
        width: 2px;
        background: #fff;
    }

    .book-detail .nav-tabs > li:first-child > a{
        border-left: 2px solid rgba(77, 76, 76, 0.4);
        margin-right: 0;
    }

    .book-detail .nav-tabs > li:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs > li.active > a, 
    .book-detail .nav-tabs > li.active > a:hover, 
    .book-detail .nav-tabs > li.active > a:focus{
        border-width: 2px;
        border-radius: 0;
        border-color: #1D1D1B;
        border-left: 0;
        border-bottom-color: transparent;
        position: relative;
    }

    .book-detail .nav-tabs > li.active:first-child > a, 
    .book-detail .nav-tabs > li.active:first-child > a:hover, 
    .book-detail .nav-tabs > li.active:first-child > a:focus{
        border-left: 2px solid #1D1D1B;
    }

    .book-detail .nav-tabs > li.active:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs{
        border: 0;
        background: #fff;
        display: flex;
        flex-wrap: nowrap;
    }

    .book-detail .book-detail-tabs .tab-pane{
        /*border-top: 2px solid #1D1D1B;*/
        border-left-color: transparent;
        border-right-color: transparent;
        border-bottom-color: transparent;
    }

    .book-detail .tab-content > div{
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .book-detail .tab-content > div >*{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-info-left {
        padding-left: 0px;
    }

    .book-detail .book-detail-info-left .addBuyFromCont,
    .book-detail .book-detail-info-left .select-book-details {
        width: 50%;
    }

    .book-detail .book-detail-info-left p{
        font-size: 12px;
        line-height: 15px;
        letter-spacing: 0.1em;
    }

    .book-detail .book-detail-info-left select.select-book-details {
        font-size: 14px;
        line-height: 17px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        padding-left: 5px;
        padding-right: 25px;
        -webkit-appearance: none;
        -moz-appearance: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
    }

    .book-detail .book-detail-info-left .button-buy-now {
        font-size: 14px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }

    .book-detail .book-detail-info-left .button-back-to-description{
        font-size: 11.5px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-left.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }

    .book-detail .book-detail-info-left .button-open-access{
        font-size: 14px;
        font-weight: bold;
        line-height: 23px;
        padding-left: 40px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-right.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 15px;
    }


    .book-detail ul.book-detail-form-2{
        list-style: none;
        padding: 0;
        margin: 0;
        margin-top: 50px;
    }

    .book-detail ul.book-detail-form-2 li{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra{
        position: static;
        margin-top: 50px;
    }

    .book-detail .book-detail-extra p{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra p a{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-social-share p{
        display: inline-block;
        margin-right: 5px;
    }

    .book-detail .book-detail-social-share .share{
        display: inline-block;
    }

    .book-detail .book-detail-social-share .st_social{
        width: 24px;
        height: 18px;
        display: inline-block;
        background-position: center;
        background-repeat: no-repeat;
        cursor: pointer;
    }

}

@media (min-width: 992px) { 
    .book-detail .book-detail-info{
        position: static;
    }
    
    .book-detail .book-detail-info-right{
        float: right;
        position: static;
    }

    .book-detail .book-detail-title{
        font-size: 24px;
        line-height: 27px;
        margin-top: 0px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-contributors{
        font-size: 18px;
        line-height: 22px;
        margin-top: 20px;
        margin-bottom: 0px;
    }
    
    .book-detail .book-detail-short-desc{
        margin-top: 50px;
        font-size: 16px;
        line-height: 22px;
        margin-top: 50px;
        margin-bottom: 0px;
    }

    .book-detail .book-detail-form{
        font-size: 16px;
        line-height: 19px;
        margin-top: 20px;
    }

    .book-detail .book-detail-tabs{
        margin-top: 50px;
    }

    .book-detail .nav-tabs > li > a{
        font-size: 14px;
        line-height: 16px;
    }

    .book-detail .nav-tabs > li{
        margin-bottom: -4px;
        border-bottom: 2px solid #fff;
        background: #fff;
        margin-top: 15px;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a{
        border: 2px solid rgba(77, 76, 76, 0.4);
        border-left: 0;
        border-bottom: 2px solid #1D1D1B;
        border-radius: 0;
        margin-right: 0;
        display: flex;
        flex: 1;
    }

    .book-detail .nav-tabs > li > a::before{
        content: '';
        position: absolute;
        left: 0;
        top: -2px;
        height: 100%;
        width: 2px;
        background: #fff;
    }

    .book-detail .nav-tabs > li:first-child > a{
        border-left: 2px solid rgba(77, 76, 76, 0.4);
        margin-right: 0;
    }

    .book-detail .nav-tabs > li:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs > li.active > a, 
    .book-detail .nav-tabs > li.active > a:hover, 
    .book-detail .nav-tabs > li.active > a:focus{
        border-width: 2px;
        border-radius: 0;
        border-color: #1D1D1B;
        border-left: 0;
        border-bottom-color: transparent;
        position: relative;
    }

    .book-detail .nav-tabs > li.active:first-child > a, 
    .book-detail .nav-tabs > li.active:first-child > a:hover, 
    .book-detail .nav-tabs > li.active:first-child > a:focus{
        border-left: 2px solid #1D1D1B;
    }

    .book-detail .nav-tabs > li.active:first-child > a::before{
        display: none;
    }

    .book-detail .nav-tabs{
        border: 0;
        background: #fff;
        display: flex;
        flex-wrap: nowrap;
    }

    .book-detail .book-detail-tabs .tab-pane{
        /*border-top: 2px solid #1D1D1B;*/
        border-left-color: transparent;
        border-right-color: transparent;
        border-bottom-color: transparent;
    }

    .book-detail .tab-content > div{
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .book-detail .tab-content > div >*{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-info-left p{
        font-size: 12px;
        line-height: 15px;
        letter-spacing: 0.1em;
    }

    .book-detail .book-detail-info-left select.select-book-details {
        font-size: 14px;
        line-height: 17px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        padding-left: 5px;
        padding-right: 25px;
        -webkit-appearance: none;
        -moz-appearance: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 5px);
    }

    .book-detail .book-detail-info-left .button-buy-now{
        font-size: 14px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 5px);
        margin-top: 130px;
    }
    .book-detail .book-detail-info-left .button-back-to-description{
        font-size: 11.5px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-left.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }

    .book-detail .book-detail-info-left .button-open-access{
        font-size: 14px;
        font-weight: bold;
        line-height: 23px;
        padding-left: 40px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-right.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 15px;
    }

    .book-detail ul.book-detail-form-2{
        list-style: none;
        padding: 0;
        margin: 0;
        margin-top: 50px;
    }

    .book-detail ul.book-detail-form-2 li{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra{
        position: absolute;
        left: 15px;
    }

    .book-detail .book-detail-extra p{
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .book-detail .book-detail-extra p a{
        font-size: 16px;
        line-height: 22px;
    }

    .book-detail .book-detail-social-share p{
        display: inline-block;
        margin-right: 5px;
    }

    .book-detail .book-detail-social-share .share{
        display: inline-block;
    }

    .book-detail .book-detail-social-share .st_social{
        width: 24px;
        height: 18px;
        display: inline-block;
        background-position: center;
        background-repeat: no-repeat;
        cursor: pointer;
    }

    .jounal-detail .book-detail-tabs ul.nav-tabs{
        width: 66.66666667%;
    }

}

@media (min-width: 1200px){
    .book-detail .book-detail-info-left select.select-book-details {
        font-size: 14px;
        line-height: 17px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        padding-left: 5px;
        padding-right: 25px;
        -webkit-appearance: none;
        -moz-appearance: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
    }

    .book-detail .book-detail-info-left .button-buy-now{
        font-size: 14px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/dropdown.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 130px;
    }

    .book-detail .book-detail-info-left .button-back-to-description{
        font-size: 11.5px;
        line-height: 23px;
        padding-left: 5px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-left.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 20px;
    }


    .book-detail .book-detail-info-left .button-open-access{
        font-size: 14px;
        font-weight: bold;
        line-height: 23px;
        padding-left: 40px;
        padding-right: 25px;
        border-radius: 0;
        border: 1px solid #4D4C4C;
        text-decoration: none;
        background: url('/media/arrow-right.png') no-repeat;
        background-position-y: center;
        background-position-x: calc(100% - 15px);
        margin-top: 15px;
    }


}

/*Only IE*/
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .book-detail .book-detail-info-left select.select-book-details {
        background: none !important;
        padding-right: 5px;
    }
}

.addBuyFromCont button,.addBuyFromCont ul li a
{
    text-align: left;
}