fix bootstrap header style.

Author: Bruzzano, Bruno

libs/datatable/package.json

@@ -1,7 +1,7 @@
 {
   "name": "angular5-data-table",
   "description": "This library contains an Angualar5-compatible Datatable component.",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "private": false,
   "license": "MIT",
   "repository": "https://github.com/brunano21/angular-4-data-table",

libs/datatable/src/components/table/table.component.css

@@ -17,12 +17,6 @@
   border-bottom: 2px solid #dee2e6;
 }
 
-:host /deep/ .data-table > thead > tr > th,
-:host /deep/ .data-table > thead > tr > td {
-  background-color: #555555;
-  color: #ffffff
-}
-
 /* I can't use the bootstrap striped table, because of the expandable rows */
 :host /deep/ .row-odd {
   background-color: #F6F6F6;
@@ -81,10 +75,6 @@
   text-align: left;
 }
 
-.column-header.sortable button:focus {
-  outline: #cd2027 solid 2px;
-}
-
 .column-header .column-sort-icon {
   margin-left: 8px;
 }