.dryad-logo img{
    display: block;
    margin: auto;
}

.dryad-target p{
    text-align: center;
}

div.card-space {
    margin-top:20px;
}

DIV.topic-page IMG[alt="collection-image"] {
    padding:14px 0px;
}

DIV.collection-tabs .tab__nav a span {
    font-size:1.75rem;
}

DIV.collection-tabs DIV.topical-index H2 {
    display:none;
}

DIV[data-pb-dropzone="tableOfContentDropzone"] P {
    font-size: .875rem;
    line-height: 1.4;
}

.toc-item__footer .sfxLink img {
  display: block;
}
.toc-item__footer .toc-item__detail.separator li {
vertical-align: middle;
}
.table-of-content .sfxLink img {
   vertical-align: middle;
   padding-bottom: 4px;
}

.disp-formula img {
  -webkit-transform: scale(0.75); /* Saf3.1+, Chrome */
     -moz-transform: scale(0.75); /* FF3.5+ */
      -ms-transform: scale(0.75); /* IE9 */
       -o-transform: scale(0.75); /* Opera 10.5+ */
          transform: scale(0.75);
             /* IE6–IE9 */
             filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.9999619230641713, M12=-0.008726535498373935, M21=0.008726535498373935, M22=0.9999619230641713,SizingMethod='auto expand');
}