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

.container {
  width: 800px;
  border: 1px solid;
  height: 400px;
  margin: auto;
}

.container .logs {
  padding: 10px;
}

.facebook-buttons {
  width: 100%;
  height: 250px;
  display: flex;
}

.facebook-buttons .item {
  border-bottom: 1px solid;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.facebook-buttons .item:not(:first-child) {
  border-left: 1px solid;
}

button {
  width: 200px;
  height: 50px;
  border: 1px solid;
  background-color: palegreen;
}

button:hover {
  cursor: pointer;
}