CSS: Sticky table headers (fix #918)

designs/brade/adminer.css

@@ -24,6 +24,7 @@ code{background:#eee;padding:2px 4px;font:16px/20px Courier,monospace}
 code a:hover{background:transparent}
 table{margin:4px 0 8px;border:1px solid #ccc;font-size:inherit}
 tbody tr:hover td,tbody tr:hover th{background:#eee}
+thead { top: 40px; }
 thead tr:hover td,thead tr:hover th{background:#ddd}
 th,td{text-align:left;padding:2px 4px;vertical-align:top;font-weight:normal;border:1px dotted #ccc;border-width:0 0 0 1px;
 margin:0;background:inherit}

designs/esterka/adminer.css

@@ -109,6 +109,10 @@ tbody tr:hover td,tbody tr:hover th{
 	background:#edf4ff
 }
 
+thead{
+	top: 44px;
+}
+
 thead th, thead td {
 	text-align:center;
 	vertical-align:middle;

designs/haeckel/adminer.css

@@ -423,6 +423,9 @@ table {
 	border-radius: 2px !important;
 	box-shadow: 0px 0px 3px rgba(0,0,0,0.30) !important;
 }
+thead {
+	top: 34px;
+}
 thead td, thead th {
 	background: #eee;
 }

designs/mvt/adminer.css

@@ -363,6 +363,10 @@ tbody tr:hover td, tbody tr:hover th {
 	background: #edf4ff
 }
 
+thead {
+	top: 34px;
+}
+
 thead td, thead th {
 	text-align: center;
 	vertical-align: middle;

designs/nette/adminer.css

@@ -161,6 +161,10 @@ th, td {
 	background: #CEE0FC;
 }
 
+thead {
+	top: 40px;
+}
+
 thead th, thead td {
 	background: #F2EEE1;
 	border-color: #D0CDC4;

designs/ng9/adminer.css

@@ -108,6 +108,10 @@ tbody tr:hover td,tbody tr:hover th{
 	background:#edf4ff
 }
 
+thead {
+	top: 46px;
+}
+
 thead th, thead td {
 	text-align:center;
 	vertical-align:middle;

designs/pappu687/adminer.css

@@ -140,6 +140,10 @@ tbody tr:hover td,tbody tr:hover th{
     background:#edf4ff
 }
 
+thead {
+	top: 50px;
+}
+
 thead th, thead td {
     text-align:center;
     vertical-align:middle;

designs/paranoiq/adminer.css

@@ -59,6 +59,8 @@ tr:first-child td, tr:first-child th {
     border-top-width: 0; }
 td:first-child, th:first-child {
     border-left-width: 0; }
+thead {
+	top: -1px; }
 thead td, thead th {
     background-color: #EEE;
     border: none;