body {
    font-family: Candara;
    color:#4d4d4d;
    font-size: 14px;
}
a {
    color:#4d4d4d;
    text-decoration: none;
}
h2 {
    font-size: 18px;
}
.container {
    width: 820px;
    margin: 0 auto;
}
.functions-box {
    text-align: center;
}
.function-items {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.function-items .item {
    height: 50px;
    padding-top: 35px;
    box-sizing: border-box;
}
.item.eye {
    background: url(../img/eye.svg) no-repeat top center;
}
.item.lock {
    background: url(../img/lock.svg) no-repeat top center;
}
.item.search {
    background: url(../img/search.svg) no-repeat top center;
}
.item.diamond {
    background: url(../img/diamond.svg) no-repeat top center;
}
.item.ekg {
    background: url(../img/ekg.svg) no-repeat top center;
}
.item.promo {
    background: url(../img/promo.svg) no-repeat top center;
}
.item.vol {
    background: url(../img/vol.svg) no-repeat top center;
}
.item.like {
    background: url(../img/like.svg) no-repeat top center;
}
.item.done {
    background: url(../img/done.svg) no-repeat top center;
}
.function-items .item:hover, .function-items .item.active {
    background-position: center -50px;
}
.middle-col {
    width: 460px;
}
.left-col, .right-col {
    width: 175px;
    padding-top: 50px;
}
.main-box {
    display: flex;
    text-align: center;
}
.left-col {
    display: flex;
}
.col-50 {
    width: 50%;
}
h3 {
    text-transform: uppercase;
    font-size: 13px;
    color:#4d4d4d;
    margin-top: 0;
}
.service-items {
    margin-bottom: 20px;
}
.service-items .item {
    display: inline-block;
    width: 49%;
    height: 50px;
    line-height: 50px;
    background: url(../img/cog.svg) no-repeat top center;
}
.service-items .item:hover, .service-items .item.active, .tools-items .item:hover, .tools-items .item.active {
    background-position: center -50px;
    font-weight: bold;
}
.tools-items .item {
    display: inline-block;
    width: 49%;
    height: 50px;
    line-height: 50px;
    background: url(../img/tool.svg) no-repeat top center;
}
.tools-items .item span {
    display: block;
    line-height: 16px;
    margin-top: 10px;
}
.data-items .item {
    display: block;
    height: 62px;
    line-height: 62px;
    margin-bottom: 15px;
    background: url(../img/data.svg) no-repeat;
}
.dir-items .item {
    display: block;
    height: 62px;
    line-height: 62px;
    margin-bottom: 15px;
    background: url(../img/dir.svg) no-repeat;
}
.dir-items .item:hover, .dir-items .item.active, .data-items .item:hover, .data-items .item.active {
    background-position: 0 -62px;
    font-weight: bold;
}
.entity-items {
    width: 330px;
    height: 330px;
    margin: 0 auto;
}
.entity-items .item {
    width: 110px;
    height: 110px;
    display: block;
    float: left;
    position: relative;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
    /* top: 0; */
}
.entity-items .item .puzzle {
    transform: scale(0.72);
    position: absolute;
    left: 0;
    margin-top: -25px;
    margin-left: -22px;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
}
.entity-items .item:hover .puzzle {
    filter: drop-shadow( 0px 0px 10px darkgrey );
    -webkit-filter: drop-shadow( 0px 0px 10px darkgrey );
}
.entity-items .item:hover .item-title:after, .entity-items .item.active .item-title:after {
    content:"";
    display:block;
    width:50px;
    height: 2px;
    background: #d9b568;
    margin: 5px auto;
}
.additional-items .item:hover .item-title:after, .additional-items .active .item-title:after {
    content:"";
    display:block;
    width:30px;
    height: 2px;
    background: #d9b568;
    margin: 5px auto;
}

.entity-items .item .puzzle-active {
    filter: drop-shadow( 0px 0px 10px grey );
    -webkit-filter: drop-shadow( 0px 0px 10px grey );
}
.entity-items .item .puzzle-active, .entity-items .item:hover .puzzle-neutral {
    opacity:0;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
}
.entity-items .item:hover .puzzle-active {
    opacity:1;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
    z-index: 105;
}
.entity-items .item:hover .item-title {
    z-index: 106px;
}
.entity-items .item.journals .puzzle {
    left: 2px;
}
.entity-items .item.editors .puzzle {
    left: -22px;
}
.entity-items .item.reviewers .puzzle {
    left: -2px;
}
.entity-items .item.authors .puzzle {
    
top: -1px;
    
left: -1px;
}
.entity-items .item.papers .puzzle {
    
top: 1px;
    
left: -1px;
}
.entity-items .item.citations .puzzle {
    left: -20px;
    top: -1px;
}
.entity-items .item.projects .puzzle {
    
left: 2px;
}
.entity-items .item.institutions .puzzle {
    top: -17px;
    left: -22px;
}
.entity-items .item.funders .puzzle {
    left: -3px;
}
.entity-items .item:hover .puzzle {
    transform: scale(0.8);
    z-index: 105;
}
.item-title {
    position: absolute;
    text-transform: uppercase;
    font-size: 15px;
    text-align: center;
    width: 100%;
    top: 50%;
    margin-top: -10px;
    margin-left: 0;
    z-index: 101;
}
.entity-items .item:hover .item-title, .entity-items .item.active .item-title {
    z-index: 106;
}
img.puzzle.puzzle-add-neutral {
    /* transform: scale(.70); */
    /* margin-left: -15px; */
    position: absolute;
    left: 0;
    /* margin-top: -15px; */
    height: 82px;
}
.additional-items .item {
    width: 25%;
    height: 82px;
    display: block;
    float: left;
    position: relative;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
    /* top: 0; */
    font-size: 10px;
}
.additional-items .item.jbr .puzzle-add-neutral {
    left: -4px;
}
.editorsservice img.puzzle.puzzle-add-neutral {
    left: -2px;
}
.repo img.puzzle.puzzle-add-neutral {
    left: -13px;
}
.additional-items {
    width: 330px;
    height: 95px;
    margin: 0 auto;
    font-size: 12px;
}
.additional-items .item-title {
    margin-top: -7px;
    font-size: 13px;
}
.additional-items .item-title.double {
    margin-top: -15px;
}
.middle-col h2 {
    font-size: 13px;
    margin: 25px 0 10px 0;
    text-transform: uppercase;
}
.middle-col h3 {
    margin: 10px 0 5px 0;
    font-size: 13px;
}
.additional-items .item .puzzle-add-active, .additional-items .item:hover .puzzle-add-neutral {
    opacity: 0;
    -webkit-transition: all 0 linear;
    -moz-transition: all 0 linear;
    transition: all 0 linear;
}
.additional-items .item:hover .puzzle-add-neutral, .additional-items .item.active .puzzle-add-neutral {
    opacity: 1;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
}
.low-opacity {
    opacity:.3;
}
.item {
    -webkit-transition: all .4s ease-in-out;
    -moz-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}
.active {
    opacity:1;
    -webkit-transition: all .4s ease-in-out;
    -moz-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}
.wrap {
    position:relative;
    /*transform: scale(0.9, 0.9);*/
}
.middle-col {
    position: relative;
}
img.arrow-left {
    position: absolute;
    top: 60px;
    left: 10px;
    height: 420px;
}
img.arrow-right {
    position: absolute;
    top: 60px;
    right: 10px;
    height: 420px;
}
.popover {
    width: 250px;
    text-align: justify;
    font-size: 12px;
    line-height: 18px;
    padding: 15px;
    background: white;
    box-shadow: 0 0 10px rgba(0,0,0,.3);
    position: absolute;
    top: 0px;
    left: -270px;
    box-sizing: border-box;
    display: none;
}
.popover:after {
    content: "";
    position: absolute;
    box-shadow: rgba(0, 0, 0, 0.14) 3px -2px 4px 0px;
    -moz-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    top: 50%;
    right: -10px;
    border-width: 10px;
    border-style: solid;
    border-color: #ffffff #ffffff rgba(0, 0, 0, 0) transparent;
    margin-top: -14px;
}
.popover h2 {
    margin: 0;
    border-bottom: 1px solid #d9b568;
    padding-bottom: 10px;
    font-size: 14px;
    text-align: left;
}

.scindeks-title {
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    margin: 15px 0 30px 0;
    color: #5b5c5c;
}

.frontpage a:hover {
    text-decoration:none!important;
}

.function-items a:hover {
    opacity: 1 !important;
}

.ul-today {
    padding: 0;
}

.ul-today span {
    display: block;
    background: white;
    position: relative;
    top: 1px;
}
.ul-today li {
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dotted #b8b8b8;
    line-height: 7px;
}

.ul-today li span:first-child {
    padding-right: 5px;
    padding-bottom: 2px;
}
.ul-today li span:last-child {
    padding-left: 5px;
    padding-bottom: 2px;
    font-weight:bold;
}


@media all and (max-width: 991px) {
    .main-box {
        display: block;
        text-align: center;
    }
    .left-col {
        display: block;
        float: left;
    }
    .col-50 {
        width: 50%;
        float: left;
    }
    .middle-col {
        position: relative;
        float: left;
    }
    .left-col, .right-col {
        float: left;
    }
    .service-items .item {
        display: block;
        float: left;
    }
    .service-items {
        overflow: auto;
    }
    .tools-items {
        overflow: auto;
    }
    .tools-items .item {
        display: block;
        float: left;
    }
}