ul.sidemenu li a,
ul.sidemenu li:first-child a {
    border-top: 1px solid #D3D3D3
}
ul.sidemenu {
    padding-left: 0!important;
    margin: -10px -10px 0
}
ul.sidemenu li {
    padding: 0
}
ul.sidemenu li a {
    background-color: #F2F2F2;                             /*background sidemenu*/
    border-bottom: 1px solid #D3D3D3;
    color: black;
    display: block;
    padding: 0.66em 10px .6em 13px;
    text-decoration: none
}
#leftSidebar {
    display: none;
    border-right: 1px solid #ccc;
    float: left;
    width: 0
}
ul.sidemenu li:last-child a {
    border-bottom: 0
}
ul.sidemenu li a:hover {
    background-color: #BDBFC1;
}

.block p {
    margin: 0!important
}
.block ul {
    list-style: none;
    padding-left: 1.2em
}
.block li:before {
    content: "\00BB";
    display: block;
    height: 0;
    left: -1em;
    position: relative;
    width: 0
}
.pkp_structure_page {
        background: url(https://lh3.googleusercontent.com/d/1bYjwdjMcHz0Vy739ruSxHKKT0o3TdY85);
}

.pkp_structure_content.has_sidebar {
    background-color: white;
}

/* hide pkp brand on footer */
.pkp_brand_footer {
    padding: 2.143rem;
    display: none;
}

.pkp_structure_footer_wrapper{
    background: none;
}
.pkp_footer_content{
    background: #eee;
}
.pkp_footer_content p img{
    max-width: 100%;
    width: auto;
    height: 40px;
    padding: 0px 10px;
    mix-blend-mode: multiply;
}

.author_guidelines img, table tr td img{
    max-width: 100%;
    width: auto;
    height: 20px;
    mix-blend-mode: multiply;
}