body {
  background-color: #2e3440;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  color: white;
}

.grid-container {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: auto auto auto;
  grid-template-columns: auto auto auto;
  padding: 10px;
}
.grid-item {
  background-color: #2e3440;
  padding: 20px;
  font-size: 30px;
  text-align: center;
}

/* width */
::-webkit-scrollbar {
  width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px grey;
  border-radius: 10px;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #212529;
  border-radius: 10px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #141414;
}