body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

/* Position the image container (needed to position the left and right arrows) */
.container {
  position: relative;
/*  background-color: #000030; */
  background-color: #FFFFFF; 
}

/* Hide the images by default was   
   display: none; */
.mySlides {
  display: none;
  margin: 0% 10% 0% 10%;
}

.customers {
  margin: 0% 10% 0% 10%
}

/* Add a pointer when hovering over the thumbnail images */
.cursor {
  cursor: pointer;
}

/* Next & previous buttons */
.prev,
.next {
  cursor: pointer;
  position: absolute;
  top: 40%;
  width: auto;
  padding: 16px;
  margin-top: -50px;
  color: grey;
  font-weight: bold;
  font-size: 20px;
  border-radius: 0 3px 3px 0;
  user-select: none;
  -webkit-user-select: none;
}

/* Position the "next button" to the right */
.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover,
.next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
}

/* Container for image text */
.caption-container {
  text-align: center;
  font-size: 24px;
  background-color: #222;
  padding: 2px 4px;
  color: white;
}

.row {
  background-color: #202020;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Six columns side by side */
.column {
  float: left;
  width: 16.66%;
}

/* Add a transparency effect for thumnbail images */
.demo {
  opacity: 0.6;
}

.active,
.demo:hover {
  opacity: 1;
}

.topnav {
  overflow: hidden;
  background-color: #333;
}

.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 10px 10px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #4CAF50;
  color: white;
}

/* Header Styles */
.header_bmp_col {
  float: left;
  width: 100px;
  margin: 5px 5px 5px 5px;
}	

.header_rsl_col {
  float: left;
  width: 400px;
  margin: 5px 5px 5px 5px;
}	

.header_pcb_col {
  float: right;
  width: 350px;
  margin: 10px 10px 10px 10px;
}	
 
.header_bmp {
  background-color: #202020;
  border:10px;
  width:75%;
}

.header_rsl {
  background-color: #202020;
  color: #4488cc;
  text-align: left;
  font-family: Arial;
  font-size: 36px;
}

.header_rivermere {
  background-color: #202020;
  color: #4444FF;
  display: table;
  text-align: inherit;
  font-family: Brush Script MT;
  font-size: 24px;
}

.header_pait {
  background-color: #202020;
  color:White;
  text-align: left;
}