.card-header {
    padding-bottom: 0;
}

.card {
    margin-bottom: 6px;
    border-bottom: 1px #dddddd solid;
}

.card-cnt {
    padding: 5px 15px;
}

.borderless {
    border: none;
}

.share_border_bottom {
    border-bottom: 2px solid #a6ce39;
}

/* share */

/*=====================*/

.social-nav {
    padding: 0;
    list-style: none;
    display: inline-block;
    margin: 10px auto;
}

.social-nav li {
    display: inline-block;
}

.social-nav a {
    display: inline-block;
    float: left;
    width: 35px;
    height: 35px;
    font-size: 20px;
    color: #FFF;
    text-decoration: none;
    cursor: pointer;
    text-align: center;
    line-height: 40px;
    background: #000;
    position: relative;
    -moz-transition: 0.5s;
    -o-transition: 0.5s;
    -webkit-transition: 0.5s;
    transition: 0.5s;
}

.model-1 li {
    margin: 0 2px;
}

.model-1 a {
    background: #000000;
    -moz-transition: -moz-transform 1s, background 0.4s;
    -o-transition: -o-transform 1s, background 0.4s;
    -webkit-transition: -webkit-transform 1s, background 0.4s;
    transition: transform 1s, background 0.4s;
    -moz-border-radius: 100%;
    -webkit-border-radius: 100%;
    border-radius: 100%;
}

.model-1 a:hover {
    -moz-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
}

.model-1 .twitter {
    color: #00ACED;
}

.model-1 .facebook {
    color: #3B579D;
}

.model-1 .google-plus {
    color: #DD4A3A;
}

.model-1 .linkedin {
    color: #007BB6;
}

.model-1 .pinterest {
    color: #CB2026;
}

/* share */

/* article_info */

.article_title {
    padding-bottom: 1px;
    font-weight: bold;
    margin-top: 0;
}

.padding_abstract {
    padding: 15px;
    border-left: 5px solid rgba(0, 0, 0, 0.1);
    border-right: 0px;
    text-align: justify;
}

.abs_2 {
    border-left: 5px solid rgba(0, 0, 0, 0.1);
    border-right: 0px;
    text-align: justify;
    padding: 10px;
}

/* editorial board */

.circle {
    position: relative;
    width: 6%;
    height: 0;
    padding: 3% 0;
    border-radius: 50%;
    background: #a6ce39;
    color: #ffffff;
}

.or {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
}

.or:before {
    content: '';
    vertical-align: middle;
    display: inline-block;
    width: 0;
    height: 100%;
}

.or span {
    vertical-align: middle;
    display: inline-block;
    font-weight: 900;
    font-size: 12px;
}

.role_name {
    border-bottom: 1px solid #aaaaaa;
    padding-bottom: 3px;
}

/*.dropdown-menu{
	font-size:12px;
}
.panel-title{
	font-size:13px;
}*/

/* back top up  */

#toTop_old {
    display: inline-block;
    width: 50px;
    height: 50px;
    text-align: center;
    border-radius: 4px;
    position: fixed;
    bottom: 0px;
    right: 0px;
    transition: background-color .3s, opacity .5s, visibility .5s;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

#toTop_old::after {
    content: "\f077";
    font-family: FontAwesome;
    font-weight: normal;
    font-style: normal;
    font-size: 2em;
    line-height: 50px;
    color: #fff;
}

#toTop_old:hover {
    cursor: pointer;
    background-color: #333;
}

#toTop_old:active {
    background-color: #555;
}

#toTop_old.show {
    opacity: 1;
    visibility: visible;
}

.panel-default>.panel-heading {
    border-radius: 0px;
}

/* Styles for the content section */

@media (min-width: 500px) {
    #toTop_old {
        margin: 30px;
    }
}