body {
  margin: 0;
  padding: 0;
  background: #222;
  font-family: Arial;
  max-width: 100%;
  overflow-x: hidden;
}

.main-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin: auto;
  width: 950px;    
}

.computer {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  z-index: 2;
}

.hand {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 315px;
  z-index: 3;
  pointer-events: none;
}

.fake-browser {
position: absolute;
  top: 65px;  /* adjust: how far from the top the screen starts */
  left: 265px;  /* adjust: how far from the left the screen starts */
  width: 405px; /* adjust: the screen width */
  height: 300px; /* adjust: the screen height */
  background: #fff;
  overflow-y: hidden;
  box-sizing: border-box;
  z-index: 1;
}

/* Tabs */
.tabs {
  display: flex;
  background: #ddd;
  border-bottom: 1px solid #aaa;
}

.tab-button {
  flex: 1;
  padding: 8px 10px;
  cursor: pointer;
  background: #eee;
  border: none;
  outline: none;
  font-weight: bold;
}

.tab-button.active {
  background: #fff;
  border-bottom: 2px solid #333;
}

/* Content container */
.tab-content-container {
  position: relative;
  height: 220px; /* leave room for tabs */
  overflow-y: auto;
  padding: 15px;
}

/* Hide inactive tabs */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Images inside content */
.tab-content img {
  max-width: 100%;
  margin-bottom: 10px;
  display: block;
}