I'm applying border in the TR of the <tables>
but in no way it appears, see the code snippet:
.rwd-table tr {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
}
See complete code:
.rwd-table {
margin: 1em 0;
min-width: 300px;
}
.rwd-table tr {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
}
.rwd-table th {
display: none;
}
.rwd-table td {
display: block;
}
.rwd-table td:first-child {
padding-top: .5em;
}
.rwd-table td:last-child {
padding-bottom: .5em;
}
.rwd-table td:before {
content: attr(data-th) ": ";
font-weight: bold;
width: 6.5em;
display: inline-block;
}
@media (min-width: 480px) {
.rwd-table td:before {
display: none;
}
}
.rwd-table th, .rwd-table td {
text-align: left;
}
@media (min-width: 480px) {
.rwd-table th, .rwd-table td {
display: table-cell;
padding: .25em .5em;
}
.rwd-table th:first-child, .rwd-table td:first-child {
padding-left: 0;
}
.rwd-table th:last-child, .rwd-table td:last-child {
padding-right: 0;
}
}
h1 {
font-weight: normal;
letter-spacing: -1px;
color: #34495E;
}
.rwd-table {
background: #34495E;
color: #fff;
border-radius: .4em;
overflow: hidden;
}
.rwd-table tr {
border-color: #46627f;
}
.rwd-table th, .rwd-table td {
margin: .5em 1em;
}
@media (min-width: 480px) {
.rwd-table th, .rwd-table td {
padding: 1em !important;
}
}
.rwd-table th, .rwd-table td:before {
color: #dd5;
}
<style class="cp-pen-styles">@import "http://fonts.googleapis.com/css?family=Montserrat:300,400,700";
.rwd-table {
margin: 1em 0;
min-width: 300px;
}
.rwd-table tr {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
}
.rwd-table th {
display: none;
}
.rwd-table td {
display: block;
}
.rwd-table td:first-child {
padding-top: .5em;
}
.rwd-table td:last-child {
padding-bottom: .5em;
}
.rwd-table td:before {
content: attr(data-th) ": ";
font-weight: bold;
width: 6.5em;
display: inline-block;
}
@media (min-width: 480px) {
.rwd-table td:before {
display: none;
}
}
.rwd-table th, .rwd-table td {
text-align: left;
}
@media (min-width: 480px) {
.rwd-table th, .rwd-table td {
display: table-cell;
padding: .25em .5em;
}
.rwd-table th:first-child, .rwd-table td:first-child {
padding-left: 0;
}
.rwd-table th:last-child, .rwd-table td:last-child {
padding-right: 0;
}
}
h1 {
font-weight: normal;
letter-spacing: -1px;
color: #34495E;
}
.rwd-table {
background: #34495E;
color: #fff;
border-radius: .4em;
overflow: hidden;
}
.rwd-table tr {
border-color: #46627f;
}
.rwd-table th, .rwd-table td {
margin: .5em 1em;
}
@media (min-width: 480px) {
.rwd-table th, .rwd-table td {
padding: 1em !important;
}
}
.rwd-table th, .rwd-table td:before {
color: #dd5;
}
</style></head><body>
<h1>RWD List to Table</h1>
<table class="rwd-table">
<tr>
<th>Movie Title</th>
<th>Genre</th>
<th>Year</th>
<th>Gross</th>
</tr>
<tr>
<td data-th="Movie Title">Star Wars</td>
<td data-th="Genre">Adventure, Sci-fi</td>
<td data-th="Year">1977</td>
<td data-th="Gross">$460,935,665</td>
</tr>
<tr>
<td data-th="Movie Title">Howard The Duck</td>
<td data-th="Genre">"Comedy"</td>
<td data-th="Year">1986</td>
<td data-th="Gross">$16,295,774</td>
</tr>
<tr>
<td data-th="Movie Title">American Graffiti</td>
<td data-th="Genre">Comedy, Drama</td>
<td data-th="Year">1973</td>
<td data-th="Gross">$115,000,000</td>
</tr>
</table>