parcer/src/index.css

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
   width: 100%;
   height: 100%;
   margin: 0;
   padding: 0;
   scrollbar-gutter: stable;
   overflow: hidden;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

#browser-content {
  height: 100vh; /* Ensure it takes the full viewport height */
  display: flex;
  flex-direction: column; /* Stack children vertically */
}

.right-side-panel {
  overflow-y: auto; /* Enable vertical scrolling */
  height: 100%; /* Full height of its parent */
}

#browser-window {
  overflow-y: auto; /* Allow vertical scrolling within this component */
  height: 100%; /* Set to 100% of parent height */
  max-height: calc(100vh - @media (max-width: 1200px) {
  #browser-content {
    flex-direction: column; /* Stack them vertically on smaller screens */
  }

  .right-side-panel {
    height: auto; /* Allow it to adjust its height */
  }
}

/* Ensure proper spacing */
.right-side-panel {
  overflow-y: auto;
  height: 100%; /* Full height of its parent */
  margin: 0; /* Adjust margin as needed */
}

/* Adjust padding in grid items */
.Grid {
  padding: 8px; /* Add some padding for inner spacing */
}
<height_of_fixed_elements>); /* Adjust based on your fixed elements */
}