style.css

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}
h1,
h2 {
  text-align: center;
}
.input-section {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
}
.input-section label {
  font-size: 20px;
  font-weight: bold;
  margin-right: 10px;
}
.input-section input[type="number"],
.input-section input[type="date"] {
  padding: 0px;
  margin-right: 0px;
  gap: 0px;
}
.input-section button {
  padding: 10px 20px;
  background-color: rgb(9, 169, 238);
  color: rgb(220, 255, 225);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 20px;
}
.expenses-list {
  margin: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 20px;
}
th,
td {
  border: 1px solid #8298a1;
  padding: 8px;
  text-align: left;
}
th {
  background-color: rgb(73, 163, 139);
  color: rgb(12, 1, 1);
}
tfoot td {
  font-weight: bold;
}
.delete-btn {
  padding: 5px 10px;
  background-color: rgb(238, 9, 9);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

@media screen and (max-width: 445px) {
  .input-section {
    flex-direction: column;
  }
}

#date-input,
#amount-input,
#category-select {
  padding: 5px 10px;
  border-radius: 20px;
}