_sass/_base.scss

$main: #0095AF;
// 78777C grey
$base: #E6E6E6;
$font-style: 'Open Sans', sans-serif;
$font-color: #262626;
$link-color: #425469;
$link-hover-color: $main;
$heading-font: 'Muli', sans-serif;
$heading-font-color: #425469;
$sidenav-width: 250px;
*,
*::before,
*::after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

table{
    border-collapse: collapse;
    border-spacing: 0;
    border:2px solid #000000;
}

th{
    border:2px solid #000000;
}

td{
    border:1px solid #000000;
}