body {
  font-family: sans-serif;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  margin: 20px;
}

.container {
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 600px;
}

#input-box,
#todo-date,
#input-button {
  padding: 5px 15px;
}

#filter,
#delete {
  padding: 5px 15px;
}

.button-container {
  display: flex;
}

#filter {
}

#delete {
  margin-left: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

th,
td {
  padding: 12px;
  border: 1px solid #ddd;
  text-align: left;
}

th {
  background-color: #f2f2f2;
  color: #333;
}