body {
  font-family: Arial, sans-serif;
  background: #f0f0f0;
  margin: 0;
  padding: 20px;
}

.box {
  max-width: 500px;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
}

input {
  width: 100%;
  padding: 8px;
  margin: 6px 0;
}

button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
}

.msg {
  color: red;
  margin-bottom: 10px;
}

.taskForm {
  margin-top: 20px;
}

.stats {
  margin-top: 30px;
}

#statsTree .client {
  font-weight: bold;
  cursor: pointer;
  margin-top: 10px;
}

#statsTree .project {
  margin-left: 20px;
  cursor: pointer;
}

#statsTree .task {
  margin-left: 40px;
}