hr {
    overflow: visible; /* For IE */
    padding: 0;
    margin: 0;
    border: none;
    text-align: center;
}
hr:after{
    content: "#$&%";
    display: inline-block;
    position: relative;
    top: 0.7em;
    font-size: 1em;
    padding: 0 .5em;
}
.theme-light hr, .theme-obs-light hr {
    border-bottom: medium double #333;
    color: #333;
}
.theme-obs-dark hr {
    border-bottom: medium double #ddd;
    color: #ddd;
}
.theme-light hr:after, .theme-obs-light hr:after {
    background: white;
}
.theme-obs-dark hr:after {
    background: black;
}

.theme-light th, .theme-obs-light th, .theme-light td, .theme-obs-light td {
  border-right: 1px solid #333 !important;
  border-bottom: 1px solid #333 !important;
}
.theme-obs-dark th, .theme-obs-dark td {
  border-right: 1px solid #ddd !important;
  border-bottom: 1px solid #ddd !important;
}
tbody > tr:last-child > td{
  border-bottom: 0px !important;
}
thead > tr > th:last-child, tbody > tr > td:last-child {
  border-right: 0px !important;
}